1144349936433 has 40 divisors (see below), whose sum is σ = 1882295379360. Its totient is φ = 687063625920.

The previous prime is 1144349936413. The next prime is 1144349936459. The reversal of 1144349936433 is 3346399434411.

1144349936433 is a `hidden beast` number, since 1 + 144 + 3 + 499 + 3 + 6 + 4 + 3 + 3 = 666.

It is not a de Polignac number, because 1144349936433 - 2¹⁶ = 1144349870897 is a prime.

It is a super-2 number, since 2×1144349936433² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1144349936433.

It is not an unprimeable number, because it can be changed into a prime (1144349936413) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5906268 + ... + 6096941.

It is an arithmetic number, because the mean of its divisors is an integer number (47057384484).

Almost surely, 2^{1144349936433} is an apocalyptic number.

It is an amenable number.

1144349936433 is a deficient number, since it is larger than the sum of its proper divisors (737945442927).

1144349936433 is a wasteful number, since it uses less digits than its factorization.

1144349936433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12003339 (or 12003330 counting only the distinct ones).

The product of its digits is 10077696, while the sum is 54.

The spelling of 1144349936433 in words is "one trillion, one hundred forty-four billion, three hundred forty-nine million, nine hundred thirty-six thousand, four hundred thirty-three".