119994239 has 2 divisors, whose sum is σ = 119994240. Its totient is φ = 119994238.

The previous prime is 119994191. The next prime is 119994241. The reversal of 119994239 is 932499911.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-119994239 is a prime.

It is a Sophie Germain prime.

Together with 119994241, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 119994193 and 119994202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119994269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59997119 + 59997120.

It is an arithmetic number, because the mean of its divisors is an integer number (59997120).

Almost surely, 2^119994239 is an apocalyptic number.

119994239 is a deficient number, since it is larger than the sum of its proper divisors (1).

119994239 is an equidigital number, since it uses as much as digits as its factorization.

119994239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 157464, while the sum is 47.

The square root of 119994239 is about 10954.1881944761. The cubic root of 119994239 is about 493.2345214910.

The spelling of 119994239 in words is "one hundred nineteen million, nine hundred ninety-four thousand, two hundred thirty-nine".