442026444111 has 48 divisors (see below), whose sum is σ = 710367926400. Its totient is φ = 243620150592.

The previous prime is 442026444043. The next prime is 442026444113. The reversal of 442026444111 is 111444620244.

It is not a de Polignac number, because 442026444111 - 2²⁶ = 441959335247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442026444113) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21141 + ... + 940478.

It is an arithmetic number, because the mean of its divisors is an integer number (14799331800).

Almost surely, 2^442026444111 is an apocalyptic number.

442026444111 is a deficient number, since it is larger than the sum of its proper divisors (268341482289).

442026444111 is a wasteful number, since it uses less digits than its factorization.

442026444111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961748 (or 961741 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

The spelling of 442026444111 in words is "four hundred forty-two billion, twenty-six million, four hundred forty-four thousand, one hundred eleven".