1431334412 has 12 divisors (see below), whose sum is σ = 2505100080. Its totient is φ = 715591536.

The previous prime is 1431334339. The next prime is 1431334417. The reversal of 1431334412 is 2144331341.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1431334417) 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, 65138 + ... + 84294.

It is an arithmetic number, because the mean of its divisors is an integer number (208758340).

Almost surely, 2^1431334412 is an apocalyptic number.

It is an amenable number.

1431334412 is a deficient number, since it is larger than the sum of its proper divisors (1073765668).

1431334412 is a wasteful number, since it uses less digits than its factorization.

1431334412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37840 (or 37838 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 1431334412 is about 37832.9804799992. The cubic root of 1431334412 is about 1126.9735004937.

Adding to 1431334412 its reverse (2144331341), we get a palindrome (3575665753).

The spelling of 1431334412 in words is "one billion, four hundred thirty-one million, three hundred thirty-four thousand, four hundred twelve".