1044340112 has 40 divisors (see below), whose sum is σ = 2096115840. Its totient is φ = 503457920.

The previous prime is 1044340103. The next prime is 1044340123. The reversal of 1044340112 is 2110434401.

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, 505193 + ... + 507255.

It is an arithmetic number, because the mean of its divisors is an integer number (52402896).

Almost surely, 2^1044340112 is an apocalyptic number.

It is an amenable number.

1044340112 is an abundant number, since it is smaller than the sum of its proper divisors (1051775728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1044340112 is a wasteful number, since it uses less digits than its factorization.

1044340112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3191 (or 3185 counting only the distinct ones).

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

The square root of 1044340112 is about 32316.2515152980. The cubic root of 1044340112 is about 1014.5668149155.

Adding to 1044340112 its reverse (2110434401), we get a palindrome (3154774513).

The spelling of 1044340112 in words is "one billion, forty-four million, three hundred forty thousand, one hundred twelve".