2031422412 has 48 divisors (see below), whose sum is σ = 5024799360. Its totient is φ = 636548352.

The previous prime is 2031422381. The next prime is 2031422413. The reversal of 2031422412 is 2142241302.

It is not an unprimeable number, because it can be changed into a prime (2031422413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179539 + ... + 190517.

It is an arithmetic number, because the mean of its divisors is an integer number (104683320).

Almost surely, 2^2031422412 is an apocalyptic number.

It is an amenable number.

2031422412 is an abundant number, since it is smaller than the sum of its proper divisors (2993376948).

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

2031422412 is a wasteful number, since it uses less digits than its factorization.

2031422412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11910 (or 11908 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2031422412 is about 45071.3036421180. The cubic root of 2031422412 is about 1266.4850857285.

Adding to 2031422412 its reverse (2142241302), we get a palindrome (4173663714).

The spelling of 2031422412 in words is "two billion, thirty-one million, four hundred twenty-two thousand, four hundred twelve".