321142445119 has 2 divisors, whose sum is σ = 321142445120. Its totient is φ = 321142445118.

The previous prime is 321142445111. The next prime is 321142445123. The reversal of 321142445119 is 911544241123.

It is a strong prime.

It is an emirp because it is prime and its reverse (911544241123) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 321142445119 - 2³ = 321142445111 is a prime.

It is a super-2 number, since 2×321142445119² (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 (321142445111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160571222559 + 160571222560.

It is an arithmetic number, because the mean of its divisors is an integer number (160571222560).

Almost surely, 2^321142445119 is an apocalyptic number.

321142445119 is a deficient number, since it is larger than the sum of its proper divisors (1).

321142445119 is an equidigital number, since it uses as much as digits as its factorization.

321142445119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 37.

The spelling of 321142445119 in words is "three hundred twenty-one billion, one hundred forty-two million, four hundred forty-five thousand, one hundred nineteen".