1144535402344 has 16 divisors (see below), whose sum is σ = 2146055577120. Its totient is φ = 572253915120.

The previous prime is 1144535402237. The next prime is 1144535402369. The reversal of 1144535402344 is 4432045354411.

It is a super-2 number, since 2×1144535402344² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1144535402297 and 1144535402306.

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, 1366062 + ... + 2038429.

It is an arithmetic number, because the mean of its divisors is an integer number (134128473570).

Almost surely, 2^{1144535402344} is an apocalyptic number.

It is an amenable number.

1144535402344 is a deficient number, since it is larger than the sum of its proper divisors (1001520174776).

1144535402344 is a wasteful number, since it uses less digits than its factorization.

1144535402344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3446520 (or 3446516 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

The spelling of 1144535402344 in words is "one trillion, one hundred forty-four billion, five hundred thirty-five million, four hundred two thousand, three hundred forty-four".