3140131513 has 8 divisors (see below), whose sum is σ = 3254059080. Its totient is φ = 3026580480.

The previous prime is 3140131487. The next prime is 3140131537. The reversal of 3140131513 is 3151310413.

It can be written as a sum of positive squares in 4 ways, for example, as 1902006544 + 1238124969 = 43612^2 + 35187^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3140131513 - 2⁵ = 3140131481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3140131583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77098 + ... + 110563.

It is an arithmetic number, because the mean of its divisors is an integer number (406757385).

Almost surely, 2^3140131513 is an apocalyptic number.

It is an amenable number.

3140131513 is a deficient number, since it is larger than the sum of its proper divisors (113927567).

3140131513 is a wasteful number, since it uses less digits than its factorization.

3140131513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188267.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 3140131513 is about 56036.8763672637. The cubic root of 3140131513 is about 1464.3647939883.

Adding to 3140131513 its reverse (3151310413), we get a palindrome (6291441926).

The spelling of 3140131513 in words is "three billion, one hundred forty million, one hundred thirty-one thousand, five hundred thirteen".