1312314342 has 8 divisors (see below), whose sum is σ = 2624628696. Its totient is φ = 437438112.

The previous prime is 1312314319. The next prime is 1312314359. The reversal of 1312314342 is 2434132131.

It is a happy number.

1312314342 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

1312314342 is an admirable number.

It is a congruent number.

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, 109359523 + ... + 109359534.

It is an arithmetic number, because the mean of its divisors is an integer number (328078587).

Almost surely, 2^1312314342 is an apocalyptic number.

1312314342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1312314342 is a wasteful number, since it uses less digits than its factorization.

1312314342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218719062.

The product of its digits is 1728, while the sum is 24.

The square root of 1312314342 is about 36225.8794510223. The cubic root of 1312314342 is about 1094.8281576002.

Adding to 1312314342 its reverse (2434132131), we get a palindrome (3746446473).

The spelling of 1312314342 in words is "one billion, three hundred twelve million, three hundred fourteen thousand, three hundred forty-two".