42662314441 has 2 divisors, whose sum is σ = 42662314442. Its totient is φ = 42662314440.

The previous prime is 42662314427. The next prime is 42662314447. The reversal of 42662314441 is 14441326624.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36031632400 + 6630682041 = 189820^2 + 81429^2 .

It is a cyclic number.

It is not a de Polignac number, because 42662314441 - 2²⁷ = 42528096713 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42662314441.

It is not a weakly prime, because it can be changed into another prime (42662314447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21331157220 + 21331157221.

It is an arithmetic number, because the mean of its divisors is an integer number (21331157221).

Almost surely, 2^42662314441 is an apocalyptic number.

It is an amenable number.

42662314441 is a deficient number, since it is larger than the sum of its proper divisors (1).

42662314441 is an equidigital number, since it uses as much as digits as its factorization.

42662314441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 110592, while the sum is 37.

The spelling of 42662314441 in words is "forty-two billion, six hundred sixty-two million, three hundred fourteen thousand, four hundred forty-one".