1344865992152 has 16 divisors (see below), whose sum is σ = 2523580018200. Its totient is φ = 671911320640.

The previous prime is 1344865992121. The next prime is 1344865992157. The reversal of 1344865992152 is 2512995684431.

It is a super-2 number, since 2×1344865992152² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1344865992091 and 1344865992100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344865992157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65198474 + ... + 65219097.

Almost surely, 2^{1344865992152} is an apocalyptic number.

It is an amenable number.

1344865992152 is a deficient number, since it is larger than the sum of its proper divisors (1178714026048).

1344865992152 is a wasteful number, since it uses less digits than its factorization.

1344865992152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130418866 (or 130418862 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 59.

The spelling of 1344865992152 in words is "one trillion, three hundred forty-four billion, eight hundred sixty-five million, nine hundred ninety-two thousand, one hundred fifty-two".