2031442924 has 48 divisors (see below), whose sum is σ = 4274323200. Its totient is φ = 826330176.

The previous prime is 2031442901. The next prime is 2031442951. The reversal of 2031442924 is 4292441302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26707 + ... + 69109.

It is an arithmetic number, because the mean of its divisors is an integer number (89048400).

Almost surely, 2^2031442924 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2031442924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2137161600).

2031442924 is an abundant number, since it is smaller than the sum of its proper divisors (2242880276).

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

2031442924 is a wasteful number, since it uses less digits than its factorization.

2031442924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42502 (or 42500 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 2031442924 is about 45071.5311920951. The cubic root of 2031442924 is about 1266.4893484320.

The spelling of 2031442924 in words is "two billion, thirty-one million, four hundred forty-two thousand, nine hundred twenty-four".