235193142 has 16 divisors (see below), whose sum is σ = 470538432. Its totient is φ = 78372360.

The previous prime is 235193141. The next prime is 235193149. The reversal of 235193142 is 241391532.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235193141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28417 + ... + 35747.

It is an arithmetic number, because the mean of its divisors is an integer number (29408652).

Almost surely, 2^235193142 is an apocalyptic number.

235193142 is an abundant number, since it is smaller than the sum of its proper divisors (235345290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

235193142 is a wasteful number, since it uses less digits than its factorization.

235193142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12683.

The product of its digits is 6480, while the sum is 30.

The square root of 235193142 is about 15336.0080203422. The cubic root of 235193142 is about 617.2695940326.

The spelling of 235193142 in words is "two hundred thirty-five million, one hundred ninety-three thousand, one hundred forty-two".