42410143091023 has 2 divisors, whose sum is σ = 42410143091024. Its totient is φ = 42410143091022.

The previous prime is 42410143090969. The next prime is 42410143091123. The reversal of 42410143091023 is 32019034101424.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42410143091023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42410143091023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42410143091123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21205071545511 + 21205071545512.

It is an arithmetic number, because the mean of its divisors is an integer number (21205071545512).

Almost surely, 2^{42410143091023} is an apocalyptic number.

42410143091023 is a deficient number, since it is larger than the sum of its proper divisors (1).

42410143091023 is an equidigital number, since it uses as much as digits as its factorization.

42410143091023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 34.

Adding to 42410143091023 its reverse (32019034101424), we get a palindrome (74429177192447).

The spelling of 42410143091023 in words is "forty-two trillion, four hundred ten billion, one hundred forty-three million, ninety-one thousand, twenty-three".