42290862507 has 16 divisors (see below), whose sum is σ = 63052200480. Its totient is φ = 28014326496.

The previous prime is 42290862469. The next prime is 42290862527. The reversal of 42290862507 is 70526809224.

42290862507 is a `hidden beast` number, since 42 + 29 + 0 + 86 + 2 + 507 = 666.

It is not a de Polignac number, because 42290862507 - 2⁶ = 42290862443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42290862527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4984068 + ... + 4992545.

It is an arithmetic number, because the mean of its divisors is an integer number (3940762530).

Almost surely, 2^42290862507 is an apocalyptic number.

42290862507 is a deficient number, since it is larger than the sum of its proper divisors (20761337973).

42290862507 is a wasteful number, since it uses less digits than its factorization.

42290862507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9976779 (or 9976773 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 42290862507 in words is "forty-two billion, two hundred ninety million, eight hundred sixty-two thousand, five hundred seven".