442314051626311 has 2 divisors, whose sum is σ = 442314051626312. Its totient is φ = 442314051626310.

The previous prime is 442314051626257. The next prime is 442314051626341. The reversal of 442314051626311 is 113626150413244.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 442314051626311 - 2³¹ = 442311904142663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (442314051626341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221157025813155 + 221157025813156.

It is an arithmetic number, because the mean of its divisors is an integer number (221157025813156).

Almost surely, 2^{442314051626311} is an apocalyptic number.

442314051626311 is a deficient number, since it is larger than the sum of its proper divisors (1).

442314051626311 is an equidigital number, since it uses as much as digits as its factorization.

442314051626311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 442314051626311 in words is "four hundred forty-two trillion, three hundred fourteen billion, fifty-one million, six hundred twenty-six thousand, three hundred eleven".