44242401305637 has 12 divisors (see below), whose sum is σ = 63906344686080. Its totient is φ = 29494632398568.

The previous prime is 44242401305629. The next prime is 44242401305639. The reversal of 44242401305637 is 73650310424244.

44242401305637 is a `hidden beast` number, since 4 + 4 + 2 + 4 + 2 + 4 + 0 + 1 + 3 + 0 + 5 + 637 = 666.

It is not a de Polignac number, because 44242401305637 - 2³ = 44242401305629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44242401305592 and 44242401305601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44242401305639) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24220203 + ... + 25982744.

It is an arithmetic number, because the mean of its divisors is an integer number (5325528723840).

Almost surely, 2^{44242401305637} is an apocalyptic number.

It is an amenable number.

44242401305637 is a deficient number, since it is larger than the sum of its proper divisors (19663943380443).

44242401305637 is a wasteful number, since it uses less digits than its factorization.

44242401305637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50300872 (or 50300869 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 45.

The spelling of 44242401305637 in words is "forty-four trillion, two hundred forty-two billion, four hundred one million, three hundred five thousand, six hundred thirty-seven".