1431663112 has 16 divisors (see below), whose sum is σ = 2928402000. Its totient is φ = 650755920.

The previous prime is 1431663047. The next prime is 1431663119. The reversal of 1431663112 is 2113661341.

It is not an unprimeable number, because it can be changed into a prime (1431663119) by changing a digit.

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, 8134362 + ... + 8134537.

It is an arithmetic number, because the mean of its divisors is an integer number (183025125).

Almost surely, 2^1431663112 is an apocalyptic number.

It is an amenable number.

1431663112 is an abundant number, since it is smaller than the sum of its proper divisors (1496738888).

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

1431663112 is a wasteful number, since it uses less digits than its factorization.

1431663112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16268916 (or 16268912 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

The square root of 1431663112 is about 37837.3243240058. The cubic root of 1431663112 is about 1127.0597621513.

The spelling of 1431663112 in words is "one billion, four hundred thirty-one million, six hundred sixty-three thousand, one hundred twelve".