1421122213039 has 2 divisors, whose sum is σ = 1421122213040. Its totient is φ = 1421122213038.

The previous prime is 1421122213009. The next prime is 1421122213081. The reversal of 1421122213039 is 9303122211241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1421122213039 - 2²⁷ = 1420987995311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1421122213039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1421122213009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710561106519 + 710561106520.

It is an arithmetic number, because the mean of its divisors is an integer number (710561106520).

Almost surely, 2^{1421122213039} is an apocalyptic number.

1421122213039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1421122213039 is an equidigital number, since it uses as much as digits as its factorization.

1421122213039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 1421122213039 in words is "one trillion, four hundred twenty-one billion, one hundred twenty-two million, two hundred thirteen thousand, thirty-nine".