234223142 has 8 divisors (see below), whose sum is σ = 352641600. Its totient is φ = 116675944.

The previous prime is 234223139. The next prime is 234223151. The reversal of 234223142 is 241322432.

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

It is a congruent number.

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, 217142 + ... + 218217.

It is an arithmetic number, because the mean of its divisors is an integer number (44080200).

Almost surely, 2^234223142 is an apocalyptic number.

234223142 is a deficient number, since it is larger than the sum of its proper divisors (118418458).

234223142 is a wasteful number, since it uses less digits than its factorization.

234223142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435630.

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

The square root of 234223142 is about 15304.3504272478. The cubic root of 234223142 is about 616.4198292677.

Adding to 234223142 its reverse (241322432), we get a palindrome (475545574).

The spelling of 234223142 in words is "two hundred thirty-four million, two hundred twenty-three thousand, one hundred forty-two".