42054410656 has 48 divisors (see below), whose sum is σ = 83126736000. Its totient is φ = 20943007488.

The previous prime is 42054410611. The next prime is 42054410711. The reversal of 42054410656 is 65601445024.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13656925 + ... + 13660003.

It is an arithmetic number, because the mean of its divisors is an integer number (1731807000).

Almost surely, 2^42054410656 is an apocalyptic number.

It is an amenable number.

42054410656 is a deficient number, since it is larger than the sum of its proper divisors (41072325344).

42054410656 is a wasteful number, since it uses less digits than its factorization.

42054410656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4661 (or 4653 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 42054410656 in words is "forty-two billion, fifty-four million, four hundred ten thousand, six hundred fifty-six".