43362644613121 has 16 divisors (see below), whose sum is σ = 45059987404800. Its totient is φ = 41679129341248.

The previous prime is 43362644613103. The next prime is 43362644613133. The reversal of 43362644613121 is 12131644626334.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43362644613121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43362644613161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3656160 + ... + 10004638.

It is an arithmetic number, because the mean of its divisors is an integer number (2816249212800).

Almost surely, 2^{43362644613121} is an apocalyptic number.

It is an amenable number.

43362644613121 is a deficient number, since it is larger than the sum of its proper divisors (1697342791679).

43362644613121 is a wasteful number, since it uses less digits than its factorization.

43362644613121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6349568.

The product of its digits is 1492992, while the sum is 46.

The spelling of 43362644613121 in words is "forty-three trillion, three hundred sixty-two billion, six hundred forty-four million, six hundred thirteen thousand, one hundred twenty-one".