1314442402344 has 48 divisors (see below), whose sum is σ = 3618307991220. Its totient is φ = 430964720640.

The previous prime is 1314442402303. The next prime is 1314442402421. The reversal of 1314442402344 is 4432042444131.

1314442402344 is a `hidden beast` number, since 1 + 31 + 4 + 44 + 240 + 2 + 344 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1080996884100 + 233445518244 = 1039710^2 + 483162^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1314442402299 and 1314442402308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 149636137 + ... + 149644920.

Almost surely, 2^{1314442402344} is an apocalyptic number.

It is an amenable number.

1314442402344 is an abundant number, since it is smaller than the sum of its proper divisors (2303865588876).

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

1314442402344 is a wasteful number, since it uses less digits than its factorization.

1314442402344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299281130 (or 299281123 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 1314442402344 its reverse (4432042444131), we get a palindrome (5746484846475).

The spelling of 1314442402344 in words is "one trillion, three hundred fourteen billion, four hundred forty-two million, four hundred two thousand, three hundred forty-four".