239112134 has 8 divisors (see below), whose sum is σ = 371036160. Its totient is φ = 115433416.

The previous prime is 239112113. The next prime is 239112143. The reversal of 239112134 is 431211932.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×239112134² = 114349225252067912, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2061254 + ... + 2061369.

It is an arithmetic number, because the mean of its divisors is an integer number (46379520).

Almost surely, 2^239112134 is an apocalyptic number.

239112134 is a deficient number, since it is larger than the sum of its proper divisors (131924026).

239112134 is a wasteful number, since it uses less digits than its factorization.

239112134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4122654.

The product of its digits is 1296, while the sum is 26.

The square root of 239112134 is about 15463.2510811925. The cubic root of 239112134 is about 620.6792192131.

The spelling of 239112134 in words is "two hundred thirty-nine million, one hundred twelve thousand, one hundred thirty-four".