331421442119 has 2 divisors, whose sum is σ = 331421442120. Its totient is φ = 331421442118.

The previous prime is 331421442089. The next prime is 331421442151. The reversal of 331421442119 is 911244124133.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-331421442119 is a prime.

It is a super-2 number, since 2×331421442119² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (331421442179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165710721059 + 165710721060.

It is an arithmetic number, because the mean of its divisors is an integer number (165710721060).

Almost surely, 2^331421442119 is an apocalyptic number.

331421442119 is a deficient number, since it is larger than the sum of its proper divisors (1).

331421442119 is an equidigital number, since it uses as much as digits as its factorization.

331421442119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 35.

The spelling of 331421442119 in words is "three hundred thirty-one billion, four hundred twenty-one million, four hundred forty-two thousand, one hundred nineteen".