444131042 has 16 divisors (see below), whose sum is σ = 701870400. Its totient is φ = 210194640.

The previous prime is 444130987. The next prime is 444131063. The reversal of 444131042 is 240131444.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 444130999 and 444131017.

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, 45692 + ... + 54552.

It is an arithmetic number, because the mean of its divisors is an integer number (43866900).

Almost surely, 2^444131042 is an apocalyptic number.

444131042 is a deficient number, since it is larger than the sum of its proper divisors (257739358).

444131042 is a wasteful number, since it uses less digits than its factorization.

444131042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10201.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 444131042 is about 21074.4167653579. The cubic root of 444131042 is about 762.9634080683.

Adding to 444131042 its reverse (240131444), we get a palindrome (684262486).

The spelling of 444131042 in words is "four hundred forty-four million, one hundred thirty-one thousand, forty-two".