1431412312 has 32 divisors (see below), whose sum is σ = 2930058000. Its totient is φ = 650160000.

The previous prime is 1431412309. The next prime is 1431412313. The reversal of 1431412312 is 2132141341.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1431412313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131062 + ... + 141562.

Almost surely, 2^1431412312 is an apocalyptic number.

It is an amenable number.

1431412312 is an abundant number, since it is smaller than the sum of its proper divisors (1498645688).

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

1431412312 is a wasteful number, since it uses less digits than its factorization.

1431412312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12067 (or 12063 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

The square root of 1431412312 is about 37834.0099910121. The cubic root of 1431412312 is about 1126.9939452019.

Adding to 1431412312 its reverse (2132141341), we get a palindrome (3563553653).

The spelling of 1431412312 in words is "one billion, four hundred thirty-one million, four hundred twelve thousand, three hundred twelve".