3140512313 has 4 divisors (see below), whose sum is σ = 3140662260. Its totient is φ = 3140362368.

The previous prime is 3140512273. The next prime is 3140512363. The reversal of 3140512313 is 3132150413.

3140512313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1392185344 + 1748326969 = 37312^2 + 41813^2 .

It is a cyclic number.

It is not a de Polignac number, because 3140512313 - 2⁸ = 3140512057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3140512363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37220 + ... + 87557.

It is an arithmetic number, because the mean of its divisors is an integer number (785165565).

Almost surely, 2^3140512313 is an apocalyptic number.

It is an amenable number.

3140512313 is a deficient number, since it is larger than the sum of its proper divisors (149947).

3140512313 is a wasteful number, since it uses less digits than its factorization.

3140512313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149946.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 3140512313 is about 56040.2740268104. The cubic root of 3140512313 is about 1464.4239855191.

Adding to 3140512313 its reverse (3132150413), we get a palindrome (6272662726).

The spelling of 3140512313 in words is "three billion, one hundred forty million, five hundred twelve thousand, three hundred thirteen".