42239688119 has 2 divisors, whose sum is σ = 42239688120. Its totient is φ = 42239688118.

The previous prime is 42239688079. The next prime is 42239688151. The reversal of 42239688119 is 91188693224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42239688119 - 2²⁴ = 42222910903 is a prime.

It is a super-2 number, since 2×42239688119² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42239688199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21119844059 + 21119844060.

It is an arithmetic number, because the mean of its divisors is an integer number (21119844060).

Almost surely, 2^42239688119 is an apocalyptic number.

42239688119 is a deficient number, since it is larger than the sum of its proper divisors (1).

42239688119 is an equidigital number, since it uses as much as digits as its factorization.

42239688119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1492992, while the sum is 53.

The spelling of 42239688119 in words is "forty-two billion, two hundred thirty-nine million, six hundred eighty-eight thousand, one hundred nineteen".