1314044432 has 20 divisors (see below), whose sum is σ = 2587700076. Its totient is φ = 646250880.

The previous prime is 1314044411. The next prime is 1314044443. The reversal of 1314044432 is 2344404131.

It can be written as a sum of positive squares in 2 ways, for example, as 638876176 + 675168256 = 25276^2 + 25984^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 672203 + ... + 674154.

Almost surely, 2^1314044432 is an apocalyptic number.

It is an amenable number.

1314044432 is a deficient number, since it is larger than the sum of its proper divisors (1273655644).

1314044432 is a wasteful number, since it uses less digits than its factorization.

1314044432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346426 (or 1346420 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 1314044432 is about 36249.7507853502. The cubic root of 1314044432 is about 1095.3090686672.

Adding to 1314044432 its reverse (2344404131), we get a palindrome (3658448563).

The spelling of 1314044432 in words is "one billion, three hundred fourteen million, forty-four thousand, four hundred thirty-two".