442034326463 has 2 divisors, whose sum is σ = 442034326464. Its totient is φ = 442034326462.

The previous prime is 442034326453. The next prime is 442034326501. The reversal of 442034326463 is 364623430244.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 442034326463 - 2²⁶ = 441967217599 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 442034326463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (442034326423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221017163231 + 221017163232.

It is an arithmetic number, because the mean of its divisors is an integer number (221017163232).

Almost surely, 2^442034326463 is an apocalyptic number.

442034326463 is a deficient number, since it is larger than the sum of its proper divisors (1).

442034326463 is an equidigital number, since it uses as much as digits as its factorization.

442034326463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 995328, while the sum is 41.

The spelling of 442034326463 in words is "four hundred forty-two billion, thirty-four million, three hundred twenty-six thousand, four hundred sixty-three".