44561120334642 has 160 divisors (see below), whose sum is σ = 107420575832064. Its totient is φ = 13756434508800.

The previous prime is 44561120334613. The next prime is 44561120334667. The reversal of 44561120334642 is 24643302116544.

44561120334642 is a `hidden beast` number, since 4 + 4 + 5 + 61 + 1 + 203 + 346 + 42 = 666.

44561120334642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 86391967 + ... + 86906237.

Almost surely, 2^{44561120334642} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44561120334642, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53710287916032).

44561120334642 is an abundant number, since it is smaller than the sum of its proper divisors (62859455497422).

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

44561120334642 is a wasteful number, since it uses less digits than its factorization.

44561120334642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514806 (or 514797 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 45.

The spelling of 44561120334642 in words is "forty-four trillion, five hundred sixty-one billion, one hundred twenty million, three hundred thirty-four thousand, six hundred forty-two".