234322142 has 4 divisors (see below), whose sum is σ = 351483216. Its totient is φ = 117161070.

The previous prime is 234322103. The next prime is 234322157. The reversal of 234322142 is 241223432.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58580534 + ... + 58580537.

It is an arithmetic number, because the mean of its divisors is an integer number (87870804).

Almost surely, 2^234322142 is an apocalyptic number.

234322142 is a deficient number, since it is larger than the sum of its proper divisors (117161074).

234322142 is a wasteful number, since it uses less digits than its factorization.

234322142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117161073.

The product of its digits is 2304, while the sum is 23.

The square root of 234322142 is about 15307.5844599989. The cubic root of 234322142 is about 616.5066652177.

Adding to 234322142 its reverse (241223432), we get a palindrome (475545574).

The spelling of 234322142 in words is "two hundred thirty-four million, three hundred twenty-two thousand, one hundred forty-two".