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401314132121344 = 2813149809309927
BaseRepresentation
bin101101100111111100011101…
…0010010011101011100000000
31221121221020220212200201100121
41123033320322102131130000
5410100112320310340334
63541305100035030024
7150346663210440001
oct13317707222353400
91847836825621317
10401314132121344
11106964405387812
123901544aa3b314
13142c09b6433270
1471159c9a5d1a8
15315e17ca83db4
hex16cfe3a49d700

401314132121344 has 72 divisors (see below), whose sum is σ = 868470483736800. Its totient is φ = 183978806857728.

The previous prime is 401314132121197. The next prime is 401314132121369. The reversal of 401314132121344 is 443121231413104.

It is a super-2 number, since 2×4013141321213442 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404159092 + ... + 405150835.

It is an arithmetic number, because the mean of its divisors is an integer number (12062090051900).

Almost surely, 2401314132121344 is an apocalyptic number.

It is an amenable number.

401314132121344 is an abundant number, since it is smaller than the sum of its proper divisors (467156351615456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401314132121344 is a wasteful number, since it uses less digits than its factorization.

401314132121344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809310105 (or 809310091 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

Adding to 401314132121344 its reverse (443121231413104), we get a palindrome (844435363534448).

The spelling of 401314132121344 in words is "four hundred one trillion, three hundred fourteen billion, one hundred thirty-two million, one hundred twenty-one thousand, three hundred forty-four".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 128 149 208 256 298 416 596 832 1192 1664 1937 2384 3328 3874 4768 7748 9536 15496 19072 30992 38144 61984 123968 247936 495872 809309927 1618619854 3237239708 6474479416 10521029051 12948958832 21042058102 25897917664 42084116204 51795835328 84168232408 103591670656 120587179123 168336464816 207183341312 241174358246 336672929632 482348716492 673345859264 964697432984 1346691718528 1567633328599 1929394865968 2693383437056 3135266657198 3858789731936 6270533314396 7717579463872 12541066628792 15435158927744 25082133257584 30870317855488 50164266515168 100328533030336 200657066060672 401314132121344