1322041302139 has 2 divisors, whose sum is σ = 1322041302140. Its totient is φ = 1322041302138.

The previous prime is 1322041302119. The next prime is 1322041302227. The reversal of 1322041302139 is 9312031402231.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (9312031402231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1322041302139 - 2⁵ = 1322041302107 is a prime.

It is a super-2 number, since 2×1322041302139² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1322041302139.

It is not a weakly prime, because it can be changed into another prime (1322041302119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661020651069 + 661020651070.

It is an arithmetic number, because the mean of its divisors is an integer number (661020651070).

Almost surely, 2^{1322041302139} is an apocalyptic number.

1322041302139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322041302139 is an equidigital number, since it uses as much as digits as its factorization.

1322041302139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 1322041302139 in words is "one trillion, three hundred twenty-two billion, forty-one million, three hundred two thousand, one hundred thirty-nine".