3140125313 has 4 divisors (see below), whose sum is σ = 3381673428. Its totient is φ = 2898577200.

The previous prime is 3140125309. The next prime is 3140125321. The reversal of 3140125313 is 3135210413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3135210413 = 21997 ⋅142529.

It can be written as a sum of positive squares in 2 ways, for example, as 225961024 + 2914164289 = 15032^2 + 53983^2 .

It is a cyclic number.

It is not a de Polignac number, because 3140125313 - 2² = 3140125309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3140125333) 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 3 ways as a sum of consecutive naturals, for example, 120774038 + ... + 120774063.

It is an arithmetic number, because the mean of its divisors is an integer number (845418357).

Almost surely, 2^3140125313 is an apocalyptic number.

It is an amenable number.

3140125313 is a deficient number, since it is larger than the sum of its proper divisors (241548115).

3140125313 is a wasteful number, since it uses less digits than its factorization.

3140125313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241548114.

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

The square root of 3140125313 is about 56036.8210465226. The cubic root of 3140125313 is about 1464.3638302210.

Adding to 3140125313 its reverse (3135210413), we get a palindrome (6275335726).

The spelling of 3140125313 in words is "three billion, one hundred forty million, one hundred twenty-five thousand, three hundred thirteen".