1431264112 has 10 divisors (see below), whose sum is σ = 2773074248. Its totient is φ = 715632048.

The previous prime is 1431264103. The next prime is 1431264113. The reversal of 1431264112 is 2114621341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1431264113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44726988 + ... + 44727019.

Almost surely, 2^1431264112 is an apocalyptic number.

It is an amenable number.

1431264112 is a deficient number, since it is larger than the sum of its proper divisors (1341810136).

1431264112 is an equidigital number, since it uses as much as digits as its factorization.

1431264112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89454015 (or 89454009 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

The square root of 1431264112 is about 37832.0513850359. The cubic root of 1431264112 is about 1126.9550497544.

Adding to 1431264112 its reverse (2114621341), we get a palindrome (3545885453).

The spelling of 1431264112 in words is "one billion, four hundred thirty-one million, two hundred sixty-four thousand, one hundred twelve".