1312431332414 has 24 divisors (see below), whose sum is σ = 2042116225344. Its totient is φ = 632576179200.

The previous prime is 1312431332369. The next prime is 1312431332417. The reversal of 1312431332414 is 4142331342131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312431332417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 834542 + ... + 1822449.

It is an arithmetic number, because the mean of its divisors is an integer number (85088176056).

Almost surely, 2^{1312431332414} is an apocalyptic number.

1312431332414 is a deficient number, since it is larger than the sum of its proper divisors (729684892930).

1312431332414 is a wasteful number, since it uses less digits than its factorization.

1312431332414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2657312 (or 2657281 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

Adding to 1312431332414 its reverse (4142331342131), we get a palindrome (5454762674545).

The spelling of 1312431332414 in words is "one trillion, three hundred twelve billion, four hundred thirty-one million, three hundred thirty-two thousand, four hundred fourteen".