1314251312 has 40 divisors (see below), whose sum is σ = 2842466880. Its totient is φ = 583490880.

The previous prime is 1314251273. The next prime is 1314251329. The reversal of 1314251312 is 2131524131.

It is a super-2 number, since 2×1314251312² = 3454513022187442688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79262 + ... + 94397.

It is an arithmetic number, because the mean of its divisors is an integer number (71061672).

Almost surely, 2^1314251312 is an apocalyptic number.

It is an amenable number.

1314251312 is an abundant number, since it is smaller than the sum of its proper divisors (1528215568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1314251312 is a wasteful number, since it uses less digits than its factorization.

1314251312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173721 (or 173715 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 1314251312 is about 36252.6042099047. The cubic root of 1314251312 is about 1095.3665465941.

Adding to 1314251312 its reverse (2131524131), we get a palindrome (3445775443).

The spelling of 1314251312 in words is "one billion, three hundred fourteen million, two hundred fifty-one thousand, three hundred twelve".