942318940 has 24 divisors (see below), whose sum is σ = 1982155392. Its totient is φ = 376301760.

The previous prime is 942318893. The next prime is 942318943. The reversal of 942318940 is 49813249.

It is a junction number, because it is equal to n+sod(n) for n = 942318893 and 942318902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942318943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26671 + ... + 50950.

It is an arithmetic number, because the mean of its divisors is an integer number (82589808).

Almost surely, 2^942318940 is an apocalyptic number.

It is an amenable number.

942318940 is an abundant number, since it is smaller than the sum of its proper divisors (1039836452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

942318940 is a wasteful number, since it uses less digits than its factorization.

942318940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78237 (or 78235 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 942318940 is about 30697.2138800902. The cubic root of 942318940 is about 980.3909796324.

The spelling of 942318940 in words is "nine hundred forty-two million, three hundred eighteen thousand, nine hundred forty".