322421141443087 has 2 divisors, whose sum is σ = 322421141443088. Its totient is φ = 322421141443086.

The previous prime is 322421141443073. The next prime is 322421141443189. The reversal of 322421141443087 is 780344141124223.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-322421141443087 is a prime.

It is a super-2 number, since 2×322421141443087² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322421141443987) 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 as a sum of consecutive naturals, namely, 161210570721543 + 161210570721544.

It is an arithmetic number, because the mean of its divisors is an integer number (161210570721544).

Almost surely, 2^{322421141443087} is an apocalyptic number.

322421141443087 is a deficient number, since it is larger than the sum of its proper divisors (1).

322421141443087 is an equidigital number, since it uses as much as digits as its factorization.

322421141443087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1032192, while the sum is 46.

The spelling of 322421141443087 in words is "three hundred twenty-two trillion, four hundred twenty-one billion, one hundred forty-one million, four hundred forty-three thousand, eighty-seven".