2512343031 has 16 divisors (see below), whose sum is σ = 3753084288. Its totient is φ = 1481479200.

The previous prime is 2512343027. The next prime is 2512343059. The reversal of 2512343031 is 1303432152.

It is not a de Polignac number, because 2512343031 - 2² = 2512343027 is a prime.

It is a super-2 number, since 2×2512343031² = 12623735010828533922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2512342992 and 2512343010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2512343081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1027585 + ... + 1030026.

It is an arithmetic number, because the mean of its divisors is an integer number (234567768).

Almost surely, 2^2512343031 is an apocalyptic number.

2512343031 is a deficient number, since it is larger than the sum of its proper divisors (1240741257).

2512343031 is a wasteful number, since it uses less digits than its factorization.

2512343031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057662.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 2512343031 is about 50123.2783345224. The cubic root of 2512343031 is about 1359.4387517983.

Adding to 2512343031 its reverse (1303432152), we get a palindrome (3815775183).

It can be divided in two parts, 2512 and 343031, that added together give a palindrome (345543).

The spelling of 2512343031 in words is "two billion, five hundred twelve million, three hundred forty-three thousand, thirty-one".