442051254224299 has 2 divisors, whose sum is σ = 442051254224300. Its totient is φ = 442051254224298.

The previous prime is 442051254224249. The next prime is 442051254224381. The reversal of 442051254224299 is 992422452150244.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 442051254224299 - 2¹³ = 442051254216107 is a prime.

It is a super-2 number, since 2×442051254224299² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (442051254224249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221025627112149 + 221025627112150.

It is an arithmetic number, because the mean of its divisors is an integer number (221025627112150).

Almost surely, 2^{442051254224299} is an apocalyptic number.

442051254224299 is a deficient number, since it is larger than the sum of its proper divisors (1).

442051254224299 is an equidigital number, since it uses as much as digits as its factorization.

442051254224299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16588800, while the sum is 55.

The spelling of 442051254224299 in words is "four hundred forty-two trillion, fifty-one billion, two hundred fifty-four million, two hundred twenty-four thousand, two hundred ninety-nine".