1044143112 has 16 divisors (see below), whose sum is σ = 2610357840. Its totient is φ = 348047696.

The previous prime is 1044143083. The next prime is 1044143123. The reversal of 1044143112 is 2113414401.

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, 21752958 + ... + 21753005.

It is an arithmetic number, because the mean of its divisors is an integer number (163147365).

Almost surely, 2^1044143112 is an apocalyptic number.

1044143112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1044143112 is an abundant number, since it is smaller than the sum of its proper divisors (1566214728).

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

1044143112 is a wasteful number, since it uses less digits than its factorization.

1044143112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43505972 (or 43505968 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1044143112 is about 32313.2033695206. The cubic root of 1044143112 is about 1014.5030163410.

Adding to 1044143112 its reverse (2113414401), we get a palindrome (3157557513).

The spelling of 1044143112 in words is "one billion, forty-four million, one hundred forty-three thousand, one hundred twelve".