942031511031 has 64 divisors (see below), whose sum is σ = 1384512389120. Its totient is φ = 566232145920.

The previous prime is 942031510891. The next prime is 942031511089. The reversal of 942031511031 is 130115130249.

It is not a de Polignac number, because 942031511031 - 2¹⁵ = 942031478263 is a prime.

It is a super-2 number, since 2×942031511031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 942031511031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942031510031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 228147975 + ... + 228152103.

It is an arithmetic number, because the mean of its divisors is an integer number (21633006080).

Almost surely, 2^942031511031 is an apocalyptic number.

942031511031 is a deficient number, since it is larger than the sum of its proper divisors (442480878089).

942031511031 is a wasteful number, since it uses less digits than its factorization.

942031511031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4976.

The product of its (nonzero) digits is 3240, while the sum is 30.

The spelling of 942031511031 in words is "nine hundred forty-two billion, thirty-one million, five hundred eleven thousand, thirty-one".