2504143131 has 16 divisors (see below), whose sum is σ = 3820902144. Its totient is φ = 1429039584.

The previous prime is 2504143121. The next prime is 2504143151. The reversal of 2504143131 is 1313414052.

It is a happy number.

It is not a de Polignac number, because 2504143131 - 2⁶ = 2504143067 is a prime.

It is a super-2 number, since 2×2504143131² = 12541465641068966322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2504143121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62865 + ... + 94658.

It is an arithmetic number, because the mean of its divisors is an integer number (238806384).

Almost surely, 2^2504143131 is an apocalyptic number.

2504143131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2504143131 is a deficient number, since it is larger than the sum of its proper divisors (1316759013).

2504143131 is a wasteful number, since it uses less digits than its factorization.

2504143131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158290.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2504143131 is about 50041.4141586746. The cubic root of 2504143131 is about 1357.9581403573.

Adding to 2504143131 its reverse (1313414052), we get a palindrome (3817557183).

The spelling of 2504143131 in words is "two billion, five hundred four million, one hundred forty-three thousand, one hundred thirty-one".