238042934419 has 2 divisors, whose sum is σ = 238042934420. Its totient is φ = 238042934418.

The previous prime is 238042934399. The next prime is 238042934429. The reversal of 238042934419 is 914439240832.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 238042934419 - 2⁹ = 238042933907 is a prime.

It is a super-2 number, since 2×238042934419² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (238042934429) 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, 119021467209 + 119021467210.

It is an arithmetic number, because the mean of its divisors is an integer number (119021467210).

Almost surely, 2^238042934419 is an apocalyptic number.

238042934419 is a deficient number, since it is larger than the sum of its proper divisors (1).

238042934419 is an equidigital number, since it uses as much as digits as its factorization.

238042934419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1492992, while the sum is 49.

The spelling of 238042934419 in words is "two hundred thirty-eight billion, forty-two million, nine hundred thirty-four thousand, four hundred nineteen".