42430242330199 has 2 divisors, whose sum is σ = 42430242330200. Its totient is φ = 42430242330198.

The previous prime is 42430242330097. The next prime is 42430242330211. The reversal of 42430242330199 is 99103324203424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42430242330199 - 2⁷ = 42430242330071 is a prime.

It is a super-2 number, since 2×42430242330199² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42430242330499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21215121165099 + 21215121165100.

It is an arithmetic number, because the mean of its divisors is an integer number (21215121165100).

Almost surely, 2^{42430242330199} is an apocalyptic number.

42430242330199 is a deficient number, since it is larger than the sum of its proper divisors (1).

42430242330199 is an equidigital number, since it uses as much as digits as its factorization.

42430242330199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1119744, while the sum is 46.

The spelling of 42430242330199 in words is "forty-two trillion, four hundred thirty billion, two hundred forty-two million, three hundred thirty thousand, one hundred ninety-nine".