2031212924 has 48 divisors (see below), whose sum is σ = 3889643520. Its totient is φ = 922484160.

The previous prime is 2031212923. The next prime is 2031212941. The reversal of 2031212924 is 4292121302.

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

It is a junction number, because it is equal to n+sod(n) for n = 2031212893 and 2031212902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031212923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1572719 + ... + 1574009.

It is an arithmetic number, because the mean of its divisors is an integer number (81034240).

Almost surely, 2^2031212924 is an apocalyptic number.

It is an amenable number.

2031212924 is a deficient number, since it is larger than the sum of its proper divisors (1858430596).

2031212924 is a wasteful number, since it uses less digits than its factorization.

2031212924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770 (or 1768 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2031212924 is about 45068.9796201334. The cubic root of 2031212924 is about 1266.4415493134.

The spelling of 2031212924 in words is "two billion, thirty-one million, two hundred twelve thousand, nine hundred twenty-four".