2031314019 has 32 divisors (see below), whose sum is σ = 3221406720. Its totient is φ = 1113958272.

The previous prime is 2031314011. The next prime is 2031314099. The reversal of 2031314019 is 9104131302.

It is not a de Polignac number, because 2031314019 - 2³ = 2031314011 is a prime.

It is a super-2 number, since 2×2031314019² = 8252473287571864722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2031314019.

It is not an unprimeable number, because it can be changed into a prime (2031314011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91717 + ... + 111689.

It is an arithmetic number, because the mean of its divisors is an integer number (100668960).

Almost surely, 2^2031314019 is an apocalyptic number.

2031314019 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2031314019 is a deficient number, since it is larger than the sum of its proper divisors (1190092701).

2031314019 is a wasteful number, since it uses less digits than its factorization.

2031314019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20179.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 2031314019 is about 45070.1011647411. The cubic root of 2031314019 is about 1266.4625595487.

The spelling of 2031314019 in words is "two billion, thirty-one million, three hundred fourteen thousand, nineteen".