442301926961 has 2 divisors, whose sum is σ = 442301926962. Its totient is φ = 442301926960.

The previous prime is 442301926861. The next prime is 442301926973. The reversal of 442301926961 is 169629103244.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 222565989361 + 219735937600 = 471769^2 + 468760^2 .

It is a cyclic number.

It is not a de Polignac number, because 442301926961 - 2¹⁸ = 442301664817 is a prime.

It is a super-4 number, since 4×442301926961⁴ (a number of 48 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (442301926361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221150963480 + 221150963481.

It is an arithmetic number, because the mean of its divisors is an integer number (221150963481).

Almost surely, 2^442301926961 is an apocalyptic number.

It is an amenable number.

442301926961 is a deficient number, since it is larger than the sum of its proper divisors (1).

442301926961 is an equidigital number, since it uses as much as digits as its factorization.

442301926961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 559872, while the sum is 47.

The spelling of 442301926961 in words is "four hundred forty-two billion, three hundred one million, nine hundred twenty-six thousand, nine hundred sixty-one".