2031230942 has 24 divisors (see below), whose sum is σ = 3304659384. Its totient is φ = 935953824.

The previous prime is 2031230917. The next prime is 2031230953. The reversal of 2031230942 is 2490321302.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216113 + ... + 225315.

It is an arithmetic number, because the mean of its divisors is an integer number (137694141).

Almost surely, 2^2031230942 is an apocalyptic number.

2031230942 is a deficient number, since it is larger than the sum of its proper divisors (1273428442).

2031230942 is a wasteful number, since it uses less digits than its factorization.

2031230942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9884 (or 9871 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 2031230942 is about 45069.1795132771. The cubic root of 2031230942 is about 1266.4452939850.

The spelling of 2031230942 in words is "two billion, thirty-one million, two hundred thirty thousand, nine hundred forty-two".