1144204112 has 10 divisors (see below), whose sum is σ = 2216895498. Its totient is φ = 572102048.

The previous prime is 1144204109. The next prime is 1144204129. The reversal of 1144204112 is 2114024411.

It can be written as a sum of positive squares in only one way, i.e., 1097199376 + 47004736 = 33124^2 + 6856^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35756363 + ... + 35756394.

Almost surely, 2^1144204112 is an apocalyptic number.

It is an amenable number.

1144204112 is a deficient number, since it is larger than the sum of its proper divisors (1072691386).

1144204112 is an equidigital number, since it uses as much as digits as its factorization.

1144204112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71512765 (or 71512759 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 1144204112 is about 33826.0862648933. The cubic root of 1144204112 is about 1045.9265035425.

Adding to 1144204112 its reverse (2114024411), we get a palindrome (3258228523).

The spelling of 1144204112 in words is "one billion, one hundred forty-four million, two hundred four thousand, one hundred twelve".