1331301422344 has 16 divisors (see below), whose sum is σ = 2503342579500. Its totient is φ = 663743401152.

The previous prime is 1331301422327. The next prime is 1331301422377. The reversal of 1331301422344 is 4432241031331.

It can be written as a sum of positive squares in 2 ways, for example, as 1093986299844 + 237315122500 = 1045938^2 + 487150^2 .

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, 238410787 + ... + 238416370.

Almost surely, 2^{1331301422344} is an apocalyptic number.

It is an amenable number.

1331301422344 is a deficient number, since it is larger than the sum of its proper divisors (1172041157156).

1331301422344 is a wasteful number, since it uses less digits than its factorization.

1331301422344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476827512 (or 476827508 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 1331301422344 its reverse (4432241031331), we get a palindrome (5763542453675).

The spelling of 1331301422344 in words is "one trillion, three hundred thirty-one billion, three hundred one million, four hundred twenty-two thousand, three hundred forty-four".