942257128 has 16 divisors (see below), whose sum is σ = 1804322880. Its totient is φ = 461104368.

The previous prime is 942257119. The next prime is 942257137. The reversal of 942257128 is 821752249.

942257128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (942257119) and next prime (942257137).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1252626 + ... + 1253377.

It is an arithmetic number, because the mean of its divisors is an integer number (112770180).

Almost surely, 2^942257128 is an apocalyptic number.

It is an amenable number.

942257128 is a deficient number, since it is larger than the sum of its proper divisors (862065752).

942257128 is a wasteful number, since it uses less digits than its factorization.

942257128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506056 (or 2506052 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 942257128 is about 30696.2070621111. The cubic root of 942257128 is about 980.3695427106.

The spelling of 942257128 in words is "nine hundred forty-two million, two hundred fifty-seven thousand, one hundred twenty-eight".