44377017642 has 16 divisors (see below), whose sum is σ = 98615594880. Its totient is φ = 14792339196.

The previous prime is 44377017637. The next prime is 44377017701. The reversal of 44377017642 is 24671077344.

44377017642 is a `hidden beast` number, since 4 + 437 + 7 + 0 + 176 + 42 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410898258 + ... + 410898365.

It is an arithmetic number, because the mean of its divisors is an integer number (6163474680).

Almost surely, 2^44377017642 is an apocalyptic number.

44377017642 is an abundant number, since it is smaller than the sum of its proper divisors (54238577238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44377017642 is a wasteful number, since it uses less digits than its factorization.

44377017642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821796634 (or 821796628 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 45.

The spelling of 44377017642 in words is "forty-four billion, three hundred seventy-seven million, seventeen thousand, six hundred forty-two".