1044421342 has 16 divisors (see below), whose sum is σ = 1582686864. Its totient is φ = 516880000.

The previous prime is 1044421337. The next prime is 1044421349. The reversal of 1044421342 is 2431244401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044421349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100092 + ... + 110032.

It is an arithmetic number, because the mean of its divisors is an integer number (98917929).

Almost surely, 2^1044421342 is an apocalyptic number.

1044421342 is a deficient number, since it is larger than the sum of its proper divisors (538265522).

1044421342 is a wasteful number, since it uses less digits than its factorization.

1044421342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10475.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1044421342 is about 32317.5082888517. The cubic root of 1044421342 is about 1014.5931189662.

Adding to 1044421342 its reverse (2431244401), we get a palindrome (3475665743).

The spelling of 1044421342 in words is "one billion, forty-four million, four hundred twenty-one thousand, three hundred forty-two".