12340743704652 has 96 divisors (see below), whose sum is σ = 31553940902400. Its totient is φ = 3722851883520.

The previous prime is 12340743704633. The next prime is 12340743704669. The reversal of 12340743704652 is 25640734704321.

It is a super-2 number, since 2×12340743704652² (a number of 27 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 28206873 + ... + 28641039.

It is an arithmetic number, because the mean of its divisors is an integer number (328686884400).

Almost surely, 2^{12340743704652} is an apocalyptic number.

12340743704652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12340743704652 is an abundant number, since it is smaller than the sum of its proper divisors (19213197197748).

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

12340743704652 is a wasteful number, since it uses less digits than its factorization.

12340743704652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435151 (or 435149 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 48.

The spelling of 12340743704652 in words is "twelve trillion, three hundred forty billion, seven hundred forty-three million, seven hundred four thousand, six hundred fifty-two".