1431244213322 has 128 divisors (see below), whose sum is σ = 2793274329600. Its totient is φ = 545098014720.

The previous prime is 1431244213319. The next prime is 1431244213381. The reversal of 1431244213322 is 2233124421341.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 62235458 + ... + 62258450.

It is an arithmetic number, because the mean of its divisors is an integer number (21822455700).

Almost surely, 2^{1431244213322} is an apocalyptic number.

1431244213322 is a deficient number, since it is larger than the sum of its proper divisors (1362030116278).

1431244213322 is a wasteful number, since it uses less digits than its factorization.

1431244213322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23213 (or 23199 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

Adding to 1431244213322 its reverse (2233124421341), we get a palindrome (3664368634663).

The spelling of 1431244213322 in words is "one trillion, four hundred thirty-one billion, two hundred forty-four million, two hundred thirteen thousand, three hundred twenty-two".