44164412018943 has 32 divisors (see below), whose sum is σ = 59257945485312. Its totient is φ = 29257537478400.

The previous prime is 44164412018929. The next prime is 44164412019061. The reversal of 44164412018943 is 34981021446144.

It is not a de Polignac number, because 44164412018943 - 2⁹ = 44164412018431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44164410018943) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 858586021 + ... + 858637457.

It is an arithmetic number, because the mean of its divisors is an integer number (1851810796416).

Almost surely, 2^{44164412018943} is an apocalyptic number.

44164412018943 is a deficient number, since it is larger than the sum of its proper divisors (15093533466369).

44164412018943 is a wasteful number, since it uses less digits than its factorization.

44164412018943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54455.

The product of its (nonzero) digits is 2654208, while the sum is 51.

The spelling of 44164412018943 in words is "forty-four trillion, one hundred sixty-four billion, four hundred twelve million, eighteen thousand, nine hundred forty-three".