1331412432344 has 16 divisors (see below), whose sum is σ = 2503091073120. Its totient is φ = 663921479520.

The previous prime is 1331412432323. The next prime is 1331412432421. The reversal of 1331412432344 is 4432342141331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223088912 + ... + 223094879.

It is an arithmetic number, because the mean of its divisors is an integer number (156443192070).

Almost surely, 2^{1331412432344} is an apocalyptic number.

It is an amenable number.

1331412432344 is a deficient number, since it is larger than the sum of its proper divisors (1171678640776).

1331412432344 is a wasteful number, since it uses less digits than its factorization.

1331412432344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446184170 (or 446184166 counting only the distinct ones).

The product of its digits is 82944, while the sum is 35.

Adding to 1331412432344 its reverse (4432342141331), we get a palindrome (5763754573675).

The spelling of 1331412432344 in words is "one trillion, three hundred thirty-one billion, four hundred twelve million, four hundred thirty-two thousand, three hundred forty-four".