5125142312 has 16 divisors (see below), whose sum is σ = 9611136000. Its totient is φ = 2562172720.

The previous prime is 5125142299. The next prime is 5125142329. The reversal of 5125142312 is 2132415215.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8939 + ... + 101637.

It is an arithmetic number, because the mean of its divisors is an integer number (600696000).

Almost surely, 2^5125142312 is an apocalyptic number.

It is an amenable number.

5125142312 is a deficient number, since it is larger than the sum of its proper divisors (4485993688).

5125142312 is a wasteful number, since it uses less digits than its factorization.

5125142312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99616 (or 99612 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 5125142312 is about 71590.0992596043. The cubic root of 5125142312 is about 1724.1245785052.

Adding to 5125142312 its reverse (2132415215), we get a palindrome (7257557527).

The spelling of 5125142312 in words is "five billion, one hundred twenty-five million, one hundred forty-two thousand, three hundred twelve".