1312410344 has 32 divisors (see below), whose sum is σ = 2839624320. Its totient is φ = 556998336.

The previous prime is 1312410343. The next prime is 1312410361. The reversal of 1312410344 is 4430142131.

It is a super-2 number, since 2×1312410344² = 3444841822076396672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1312410343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107999 + ... + 119534.

It is an arithmetic number, because the mean of its divisors is an integer number (88738260).

Almost surely, 2^1312410344 is an apocalyptic number.

1312410344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1312410344 is an abundant number, since it is smaller than the sum of its proper divisors (1527213976).

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

1312410344 is a wasteful number, since it uses less digits than its factorization.

1312410344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227649 (or 227645 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1312410344 is about 36227.2044739861. The cubic root of 1312410344 is about 1094.8548542349.

Adding to 1312410344 its reverse (4430142131), we get a palindrome (5742552475).

The spelling of 1312410344 in words is "one billion, three hundred twelve million, four hundred ten thousand, three hundred forty-four".