1042044022 has 8 divisors (see below), whose sum is σ = 1569148776. Its totient is φ = 518994432.

The previous prime is 1042044007. The next prime is 1042044023. The reversal of 1042044022 is 2204402401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042044023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1013148 + ... + 1014175.

It is an arithmetic number, because the mean of its divisors is an integer number (196143597).

Almost surely, 2^1042044022 is an apocalyptic number.

1042044022 is a deficient number, since it is larger than the sum of its proper divisors (527104754).

1042044022 is a wasteful number, since it uses less digits than its factorization.

1042044022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027582.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 1042044022 is about 32280.7066527361. The cubic root of 1042044022 is about 1013.8227258899.

Adding to 1042044022 its reverse (2204402401), we get a palindrome (3246446423).

The spelling of 1042044022 in words is "one billion, forty-two million, forty-four thousand, twenty-two".