1334122431321 has 4 divisors (see below), whose sum is σ = 1778829908432. Its totient is φ = 889414954212.

The previous prime is 1334122431319. The next prime is 1334122431337. The reversal of 1334122431321 is 1231342214331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1334122431321 - 2¹ = 1334122431319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1334122431721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222353738551 + ... + 222353738556.

It is an arithmetic number, because the mean of its divisors is an integer number (444707477108).

Almost surely, 2^{1334122431321} is an apocalyptic number.

It is an amenable number.

1334122431321 is a deficient number, since it is larger than the sum of its proper divisors (444707477111).

1334122431321 is an equidigital number, since it uses as much as digits as its factorization.

1334122431321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444707477110.

The product of its digits is 10368, while the sum is 30.

Adding to 1334122431321 its reverse (1231342214331), we get a palindrome (2565464645652).

The spelling of 1334122431321 in words is "one trillion, three hundred thirty-four billion, one hundred twenty-two million, four hundred thirty-one thousand, three hundred twenty-one".