1314132531 has 24 divisors (see below), whose sum is σ = 1855280640. Its totient is φ = 825704880.

The previous prime is 1314132527. The next prime is 1314132557. The reversal of 1314132531 is 1352314131.

It is not a de Polignac number, because 1314132531 - 2² = 1314132527 is a prime.

It is a super-2 number, since 2×1314132531² = 3453888618064931922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1314132571) 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 23 ways as a sum of consecutive naturals, for example, 2676196 + ... + 2676686.

It is an arithmetic number, because the mean of its divisors is an integer number (77303360).

Almost surely, 2^1314132531 is an apocalyptic number.

1314132531 is a deficient number, since it is larger than the sum of its proper divisors (541148109).

1314132531 is an frugal number, since it uses more digits than its factorization.

1314132531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087 (or 596 counting only the distinct ones).

The product of its digits is 1080, while the sum is 24.

The square root of 1314132531 is about 36250.9659319583. The cubic root of 1314132531 is about 1095.3335461442. Note that the first 3 decimals are identical.

Adding to 1314132531 its reverse (1352314131), we get a palindrome (2666446662).

The spelling of 1314132531 in words is "one billion, three hundred fourteen million, one hundred thirty-two thousand, five hundred thirty-one".