42202331999 has 2 divisors, whose sum is σ = 42202332000. Its totient is φ = 42202331998.

The previous prime is 42202331993. The next prime is 42202332013. The reversal of 42202331999 is 99913320224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42202331999 - 2¹² = 42202327903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42202331993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21101165999 + 21101166000.

It is an arithmetic number, because the mean of its divisors is an integer number (21101166000).

Almost surely, 2^42202331999 is an apocalyptic number.

42202331999 is a deficient number, since it is larger than the sum of its proper divisors (1).

42202331999 is an equidigital number, since it uses as much as digits as its factorization.

42202331999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209952, while the sum is 44.

The spelling of 42202331999 in words is "forty-two billion, two hundred two million, three hundred thirty-one thousand, nine hundred ninety-nine".