442001500541044 has 6 divisors (see below), whose sum is σ = 773502625946834. Its totient is φ = 221000750270520.

The previous prime is 442001500540961. The next prime is 442001500541053. The reversal of 442001500541044 is 440145005100244.

It can be written as a sum of positive squares in only one way, i.e., 417472263251044 + 24529237290000 = 20432138^2 + 4952700^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55250187567627 + ... + 55250187567634.

Almost surely, 2^{442001500541044} is an apocalyptic number.

It is an amenable number.

442001500541044 is a deficient number, since it is larger than the sum of its proper divisors (331501125405790).

442001500541044 is a wasteful number, since it uses less digits than its factorization.

442001500541044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110500375135265 (or 110500375135263 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 34.

Adding to 442001500541044 its reverse (440145005100244), we get a palindrome (882146505641288).

The spelling of 442001500541044 in words is "four hundred forty-two trillion, one billion, five hundred million, five hundred forty-one thousand, forty-four".