3140131331 has 2 divisors, whose sum is σ = 3140131332. Its totient is φ = 3140131330.

The previous prime is 3140131321. The next prime is 3140131361. The reversal of 3140131331 is 1331310413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3140131331 - 2²² = 3135937027 is a prime.

It is a super-2 number, since 2×3140131331² = 19720849551855663122, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (3140131301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570065665 + 1570065666.

It is an arithmetic number, because the mean of its divisors is an integer number (1570065666).

Almost surely, 2^3140131331 is an apocalyptic number.

3140131331 is a deficient number, since it is larger than the sum of its proper divisors (1).

3140131331 is an equidigital number, since it uses as much as digits as its factorization.

3140131331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 3140131331 is about 56036.8747433331. The cubic root of 3140131331 is about 1464.3647656970.

Adding to 3140131331 its reverse (1331310413), we get a palindrome (4471441744).

The spelling of 3140131331 in words is "three billion, one hundred forty million, one hundred thirty-one thousand, three hundred thirty-one".