42257295206 has 64 divisors (see below), whose sum is σ = 73984555008. Its totient is φ = 17729826048.

The previous prime is 42257295193. The next prime is 42257295247. The reversal of 42257295206 is 60259275224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58125215 + ... + 58125941.

It is an arithmetic number, because the mean of its divisors is an integer number (1156008672).

Almost surely, 2^42257295206 is an apocalyptic number.

42257295206 is a deficient number, since it is larger than the sum of its proper divisors (31727259802).

42257295206 is a wasteful number, since it uses less digits than its factorization.

42257295206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245.

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 42257295206 in words is "forty-two billion, two hundred fifty-seven million, two hundred ninety-five thousand, two hundred six".