1431340333412 has 48 divisors (see below), whose sum is σ = 2807871272640. Its totient is φ = 632695996800.

The previous prime is 1431340333411. The next prime is 1431340333429. The reversal of 1431340333412 is 2143330431341.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1431340333411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2916014 + ... + 3371322.

It is an arithmetic number, because the mean of its divisors is an integer number (58497318180).

Almost surely, 2^{1431340333412} is an apocalyptic number.

It is an amenable number.

1431340333412 is a deficient number, since it is larger than the sum of its proper divisors (1376530939228).

1431340333412 is a wasteful number, since it uses less digits than its factorization.

1431340333412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457292 (or 457290 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 1431340333412 its reverse (2143330431341), we get a palindrome (3574670764753).

The spelling of 1431340333412 in words is "one trillion, four hundred thirty-one billion, three hundred forty million, three hundred thirty-three thousand, four hundred twelve".