1312332342 has 8 divisors (see below), whose sum is σ = 2624664696. Its totient is φ = 437444112.

The previous prime is 1312332319. The next prime is 1312332377. The reversal of 1312332342 is 2432332131.

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

1312332342 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, 109361023 + ... + 109361034.

It is an arithmetic number, because the mean of its divisors is an integer number (328083087).

Almost surely, 2^1312332342 is an apocalyptic number.

1312332342 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.

1312332342 is a wasteful number, since it uses less digits than its factorization.

1312332342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218722062.

The product of its digits is 2592, while the sum is 24.

The square root of 1312332342 is about 36226.1278913438. The cubic root of 1312332342 is about 1094.8331632141.

Adding to 1312332342 its reverse (2432332131), we get a palindrome (3744664473).

The spelling of 1312332342 in words is "one billion, three hundred twelve million, three hundred thirty-two thousand, three hundred forty-two".