42362244593 has 2 divisors, whose sum is σ = 42362244594. Its totient is φ = 42362244592.

The previous prime is 42362244541. The next prime is 42362244611. The reversal of 42362244593 is 39544226324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42137004529 + 225240064 = 205273^2 + 15008^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42362244593 is a prime.

It is not a weakly prime, because it can be changed into another prime (42362244503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21181122296 + 21181122297.

It is an arithmetic number, because the mean of its divisors is an integer number (21181122297).

Almost surely, 2^42362244593 is an apocalyptic number.

It is an amenable number.

42362244593 is a deficient number, since it is larger than the sum of its proper divisors (1).

42362244593 is an equidigital number, since it uses as much as digits as its factorization.

42362244593 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1244160, while the sum is 44.

The spelling of 42362244593 in words is "forty-two billion, three hundred sixty-two million, two hundred forty-four thousand, five hundred ninety-three".