1312214132432 has 20 divisors (see below), whose sum is σ = 2905617007776. Its totient is φ = 562377485280.

The previous prime is 1312214132417. The next prime is 1312214132473. The reversal of 1312214132432 is 2342314122131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1312214132395 and 1312214132404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5858098694 + ... + 5858098917.

Almost surely, 2^{1312214132432} is an apocalyptic number.

It is an amenable number.

1312214132432 is an abundant number, since it is smaller than the sum of its proper divisors (1593402875344).

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

1312214132432 is a wasteful number, since it uses less digits than its factorization.

1312214132432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11716197626 (or 11716197620 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

Adding to 1312214132432 its reverse (2342314122131), we get a palindrome (3654528254563).

The spelling of 1312214132432 in words is "one trillion, three hundred twelve billion, two hundred fourteen million, one hundred thirty-two thousand, four hundred thirty-two".