931042 has 16 divisors (see below), whose sum is σ = 1619712. Its totient is φ = 393120.

The previous prime is 931013. The next prime is 931067. The reversal of 931042 is 240139.

931042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567 + ... + 1477.

It is an arithmetic number, because the mean of its divisors is an integer number (101232).

2⁹³¹⁰⁴² is an apocalyptic number.

931042 is a deficient number, since it is larger than the sum of its proper divisors (688670).

931042 is a wasteful number, since it uses less digits than its factorization.

931042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 931042 is about 964.9051766884. The cubic root of 931042 is about 97.6464422214.

It can be divided in two parts, 9 and 31042, that multiplied together give a triangular number (279378 = T₇₄₇).

The spelling of 931042 in words is "nine hundred thirty-one thousand, forty-two".