234188042 has 8 divisors (see below), whose sum is σ = 383216832. Its totient is φ = 106449100.

The previous prime is 234187999. The next prime is 234188057. The reversal of 234188042 is 240881432.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5322434 + ... + 5322477.

It is an arithmetic number, because the mean of its divisors is an integer number (47902104).

Almost surely, 2^234188042 is an apocalyptic number.

234188042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

234188042 is a deficient number, since it is larger than the sum of its proper divisors (149028790).

234188042 is a wasteful number, since it uses less digits than its factorization.

234188042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10644924.

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 234188042 is about 15303.2036515234. The cubic root of 234188042 is about 616.3890361008.

The spelling of 234188042 in words is "two hundred thirty-four million, one hundred eighty-eight thousand, forty-two".