42334404443 has 2 divisors, whose sum is σ = 42334404444. Its totient is φ = 42334404442.

The previous prime is 42334404383. The next prime is 42334404503. The reversal of 42334404443 is 34440443324.

It is a balanced prime because it is at equal distance from previous prime (42334404383) and next prime (42334404503).

It is a cyclic number.

It is not a de Polignac number, because 42334404443 - 2²⁴ = 42317627227 is a prime.

It is not a weakly prime, because it can be changed into another prime (42334404743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21167202221 + 21167202222.

It is an arithmetic number, because the mean of its divisors is an integer number (21167202222).

Almost surely, 2^42334404443 is an apocalyptic number.

42334404443 is a deficient number, since it is larger than the sum of its proper divisors (1).

42334404443 is an equidigital number, since it uses as much as digits as its factorization.

42334404443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 221184, while the sum is 35.

Adding to 42334404443 its reverse (34440443324), we get a palindrome (76774847767).

The spelling of 42334404443 in words is "forty-two billion, three hundred thirty-four million, four hundred four thousand, four hundred forty-three".