234202142 has 8 divisors (see below), whose sum is σ = 351502632. Its totient is φ = 117034600.

The previous prime is 234202141. The next prime is 234202153. The reversal of 234202142 is 241202432.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234202141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28709 + ... + 35952.

It is an arithmetic number, because the mean of its divisors is an integer number (43937829).

Almost surely, 2^234202142 is an apocalyptic number.

234202142 is a deficient number, since it is larger than the sum of its proper divisors (117300490).

234202142 is a wasteful number, since it uses less digits than its factorization.

234202142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66474.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 234202142 is about 15303.6643324401. The cubic root of 234202142 is about 616.4014063752.

Adding to 234202142 its reverse (241202432), we get a palindrome (475404574).

The spelling of 234202142 in words is "two hundred thirty-four million, two hundred two thousand, one hundred forty-two".