42250254179 has 16 divisors (see below), whose sum is σ = 50601687552. Its totient is φ = 34491259968.

The previous prime is 42250254161. The next prime is 42250254217. The reversal of 42250254179 is 97145205224.

It is a cyclic number.

It is not a de Polignac number, because 42250254179 - 2⁸ = 42250253923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42250254149) 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, 525629 + ... + 600654.

It is an arithmetic number, because the mean of its divisors is an integer number (3162605472).

Almost surely, 2^42250254179 is an apocalyptic number.

42250254179 is a deficient number, since it is larger than the sum of its proper divisors (8351433373).

42250254179 is a wasteful number, since it uses less digits than its factorization.

42250254179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126546.

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 42250254179 in words is "forty-two billion, two hundred fifty million, two hundred fifty-four thousand, one hundred seventy-nine".