44002000042 has 32 divisors (see below), whose sum is σ = 88619416704. Its totient is φ = 15824894400.

The previous prime is 44001999961. The next prime is 44002000111. The reversal of 44002000042 is 24000020044.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10987509 + ... + 10991512.

It is an arithmetic number, because the mean of its divisors is an integer number (2769356772).

Almost surely, 2^44002000042 is an apocalyptic number.

44002000042 is an abundant number, since it is smaller than the sum of its proper divisors (44617416662).

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

44002000042 is a wasteful number, since it uses less digits than its factorization.

44002000042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21979054.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 44002000042 its reverse (24000020044), we get a palindrome (68002020086).

The spelling of 44002000042 in words is "forty-four billion, two million, forty-two", and thus it is an aban number and an eban number.