444754532536142 has 16 divisors (see below), whose sum is σ = 681553125847872. Its totient is φ = 217573310496000.

The previous prime is 444754532536063. The next prime is 444754532536177. The reversal of 444754532536142 is 241635235457444.

It is a super-2 number, since 2×444754532536142² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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, 788027003 + ... + 788591190.

It is an arithmetic number, because the mean of its divisors is an integer number (42597070365492).

Almost surely, 2^{444754532536142} is an apocalyptic number.

444754532536142 is a deficient number, since it is larger than the sum of its proper divisors (236798593311730).

444754532536142 is a wasteful number, since it uses less digits than its factorization.

444754532536142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1576621243.

The product of its digits is 193536000, while the sum is 59.

The spelling of 444754532536142 in words is "four hundred forty-four trillion, seven hundred fifty-four billion, five hundred thirty-two million, five hundred thirty-six thousand, one hundred forty-two".