940122057 has 32 divisors (see below), whose sum is σ = 1469628160. Its totient is φ = 523480320.

The previous prime is 940122031. The next prime is 940122067. The reversal of 940122057 is 750221049.

It is not a de Polignac number, because 940122057 - 2⁷ = 940121929 is a prime.

It is a super-2 number, since 2×940122057² = 1767658964115822498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (940122017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136263 + ... + 142995.

It is an arithmetic number, because the mean of its divisors is an integer number (45925880).

Almost surely, 2^940122057 is an apocalyptic number.

It is an amenable number.

940122057 is a deficient number, since it is larger than the sum of its proper divisors (529506103).

940122057 is a wasteful number, since it uses less digits than its factorization.

940122057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6913.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 940122057 is about 30661.4098990898. The cubic root of 940122057 is about 979.6285059379.

It can be divided in two parts, 94012 and 2057, that added together give a palindrome (96069).

The spelling of 940122057 in words is "nine hundred forty million, one hundred twenty-two thousand, fifty-seven".