42546243603256 has 64 divisors (see below), whose sum is σ = 82256663885760. Its totient is φ = 20618092416000.

The previous prime is 42546243603203. The next prime is 42546243603277. The reversal of 42546243603256 is 65230634264524.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95141946 + ... + 95588086.

It is an arithmetic number, because the mean of its divisors is an integer number (1285260373215).

Almost surely, 2^{42546243603256} is an apocalyptic number.

It is an amenable number.

42546243603256 is a deficient number, since it is larger than the sum of its proper divisors (39710420282504).

42546243603256 is a wasteful number, since it uses less digits than its factorization.

42546243603256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448096 (or 448092 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 52.

The spelling of 42546243603256 in words is "forty-two trillion, five hundred forty-six billion, two hundred forty-three million, six hundred three thousand, two hundred fifty-six".