1044021134 has 8 divisors (see below), whose sum is σ = 1686495720. Its totient is φ = 481855896.

The previous prime is 1044021113. The next prime is 1044021163. The reversal of 1044021134 is 4311204401.

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, 20077304 + ... + 20077355.

It is an arithmetic number, because the mean of its divisors is an integer number (210811965).

Almost surely, 2^1044021134 is an apocalyptic number.

1044021134 is a deficient number, since it is larger than the sum of its proper divisors (642474586).

1044021134 is a wasteful number, since it uses less digits than its factorization.

1044021134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40154674.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1044021134 is about 32311.3158815917. The cubic root of 1044021134 is about 1014.4635096659.

Adding to 1044021134 its reverse (4311204401), we get a palindrome (5355225535).

The spelling of 1044021134 in words is "one billion, forty-four million, twenty-one thousand, one hundred thirty-four".