1342332111321 has 8 divisors (see below), whose sum is σ = 1988640164960. Its totient is φ = 894888074196.

The previous prime is 1342332111271. The next prime is 1342332111331. The reversal of 1342332111321 is 1231112332431.

1342332111321 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 3 + 321 + 11 + 321 = 666.

It is not a de Polignac number, because 1342332111321 - 2³⁵ = 1307972372953 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 49716004123 = 1342332111321 / (1 + 3 + 4 + 2 + 3 + 3 + 2 + 1 + 1 + 1 + 3 + 2 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1342332111331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24858002035 + ... + 24858002088.

It is an arithmetic number, because the mean of its divisors is an integer number (248580020620).

Almost surely, 2^{1342332111321} is an apocalyptic number.

It is an amenable number.

1342332111321 is a deficient number, since it is larger than the sum of its proper divisors (646308053639).

1342332111321 is an equidigital number, since it uses as much as digits as its factorization.

1342332111321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49716004132 (or 49716004126 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

Adding to 1342332111321 its reverse (1231112332431), we get a palindrome (2573444443752).

The spelling of 1342332111321 in words is "one trillion, three hundred forty-two billion, three hundred thirty-two million, one hundred eleven thousand, three hundred twenty-one".