39043234092 has 24 divisors (see below), whose sum is σ = 91104898752. Its totient is φ = 13013837200.

The previous prime is 39043234073. The next prime is 39043234099. The reversal of 39043234092 is 29043234093.

It is a super-2 number, since 2×39043234092² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 39043234092.

It is not an unprimeable number, because it can be changed into a prime (39043234099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280867 + ... + 396197.

It is an arithmetic number, because the mean of its divisors is an integer number (3796037448).

Almost surely, 2^39043234092 is an apocalyptic number.

It is an amenable number.

39043234092 is an abundant number, since it is smaller than the sum of its proper divisors (52061664660).

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

39043234092 is a wasteful number, since it uses less digits than its factorization.

39043234092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143549 (or 143547 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 39.

Subtracting from 39043234092 its reverse (29043234093), we obtain a palindrome (9999999999).

The spelling of 39043234092 in words is "thirty-nine billion, forty-three million, two hundred thirty-four thousand, ninety-two".