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140041433104321 = 720005919014903
BaseRepresentation
bin11111110101110111101111…
…110111111011111111000001
3200100211211102020221022122111
4133311313233313323333001
5121323414323333314241
61213502051330135321
741332442155620430
oct3765675767737701
9610754366838574
10140041433104321
1140692269129821
1213858b74721541
13601ab09662688
142682081d47117
15112cbebc06c81
hex7f5defdfbfc1

140041433104321 has 4 divisors (see below), whose sum is σ = 160047352119232. Its totient is φ = 120035514089412.

The previous prime is 140041433104273. The next prime is 140041433104387. The reversal of 140041433104321 is 123401334140041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 140041433104321 - 211 = 140041433102273 is a prime.

It is a super-2 number, since 2×1400414331043212 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140041433104121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10002959507445 + ... + 10002959507458.

It is an arithmetic number, because the mean of its divisors is an integer number (40011838029808).

Almost surely, 2140041433104321 is an apocalyptic number.

It is an amenable number.

140041433104321 is a deficient number, since it is larger than the sum of its proper divisors (20005919014911).

140041433104321 is an equidigital number, since it uses as much as digits as its factorization.

140041433104321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20005919014910.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 140041433104321 its reverse (123401334140041), we get a palindrome (263442767244362).

The spelling of 140041433104321 in words is "one hundred forty trillion, forty-one billion, four hundred thirty-three million, one hundred four thousand, three hundred twenty-one".

Divisors: 1 7 20005919014903 140041433104321