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40321311410412 = 22323136130207357
BaseRepresentation
bin10010010101100000010010…
…11100011000100011101100
312021202200100112000212012100
421022300021130120203230
520241111021210113122
6221431204342535100
711331055454006064
oct1112601134304354
9167680315025170
1040321311410412
111193619913144a
124632659737490
13196638b6a2796
149d57c1b543a4
1549dcb333caac
hex24ac097188ec

40321311410412 has 36 divisors (see below), whose sum is σ = 105211163826496. Its totient is φ = 13006874648160.

The previous prime is 40321311410389. The next prime is 40321311410477. The reversal of 40321311410412 is 21401411312304.

It is a happy number.

40321311410412 is a `hidden beast` number, since 4 + 0 + 321 + 311 + 4 + 10 + 4 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18065102563 + ... + 18065104794.

Almost surely, 240321311410412 is an apocalyptic number.

It is an amenable number.

40321311410412 is an abundant number, since it is smaller than the sum of its proper divisors (64889852416084).

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

40321311410412 is a wasteful number, since it uses less digits than its factorization.

40321311410412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36130207398 (or 36130207393 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 40321311410412 its reverse (21401411312304), we get a palindrome (61722722722716).

The spelling of 40321311410412 in words is "forty trillion, three hundred twenty-one billion, three hundred eleven million, four hundred ten thousand, four hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 31 36 62 93 124 186 279 372 558 1116 36130207357 72260414714 108390622071 144520829428 216781244142 325171866213 433562488284 650343732426 1120036428067 1300687464852 2240072856134 3360109284201 4480145712268 6720218568402 10080327852603 13440437136804 20160655705206 40321311410412