3132131401 has 24 divisors (see below), whose sum is σ = 3703470120. Its totient is φ = 2640863232.

The previous prime is 3132131389. The next prime is 3132131411. The reversal of 3132131401 is 1041312313.

It can be written as a sum of positive squares in 4 ways, for example, as 58537801 + 3073593600 = 7651^2 + 55440^2 .

It is not a de Polignac number, because 3132131401 - 2⁵ = 3132131369 is a prime.

It is a super-2 number, since 2×3132131401² = 19620494226260445602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3132131411) 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, 756505 + ... + 760633.

It is an arithmetic number, because the mean of its divisors is an integer number (154311255).

Almost surely, 2^3132131401 is an apocalyptic number.

It is an amenable number.

3132131401 is a deficient number, since it is larger than the sum of its proper divisors (571338719).

3132131401 is a wasteful number, since it uses less digits than its factorization.

3132131401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4393 (or 4386 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 3132131401 is about 55965.4482783798. The cubic root of 3132131401 is about 1463.1201491642.

Adding to 3132131401 its reverse (1041312313), we get a palindrome (4173443714).

The spelling of 3132131401 in words is "three billion, one hundred thirty-two million, one hundred thirty-one thousand, four hundred one".