44114632421 has 16 divisors (see below), whose sum is σ = 47142518400. Its totient is φ = 41158656000.

The previous prime is 44114632417. The next prime is 44114632453. The reversal of 44114632421 is 12423641144.

It is a cyclic number.

It is not a de Polignac number, because 44114632421 - 2² = 44114632417 is a prime.

It is a super-2 number, since 2×44114632421² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44114632481) 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, 1235621 + ... + 1270821.

It is an arithmetic number, because the mean of its divisors is an integer number (2946407400).

Almost surely, 2^44114632421 is an apocalyptic number.

It is an amenable number.

44114632421 is a deficient number, since it is larger than the sum of its proper divisors (3027885979).

44114632421 is a wasteful number, since it uses less digits than its factorization.

44114632421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36220.

The product of its digits is 18432, while the sum is 32.

The spelling of 44114632421 in words is "forty-four billion, one hundred fourteen million, six hundred thirty-two thousand, four hundred twenty-one".