1044322142 has 8 divisors (see below), whose sum is σ = 1575863856. Its totient is φ = 519034192.

The previous prime is 1044322127. The next prime is 1044322163. The reversal of 1044322142 is 2412234401.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1563023 + ... + 1563690.

It is an arithmetic number, because the mean of its divisors is an integer number (196982982).

Almost surely, 2^1044322142 is an apocalyptic number.

1044322142 is a deficient number, since it is larger than the sum of its proper divisors (531541714).

1044322142 is a wasteful number, since it uses less digits than its factorization.

1044322142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3126882.

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

The square root of 1044322142 is about 32315.9734806179. The cubic root of 1044322142 is about 1014.5609956523.

Adding to 1044322142 its reverse (2412234401), we get a palindrome (3456556543).

The spelling of 1044322142 in words is "one billion, forty-four million, three hundred twenty-two thousand, one hundred forty-two".