235942 has 16 divisors (see below), whose sum is σ = 426240. Its totient is φ = 95688.

The previous prime is 235927. The next prime is 235951. The reversal of 235942 is 249532.

235942 = T₁₄₈ + T₁₄₉ + ... + T₁₆₆.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

235942 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178 + ... + 709.

It is an arithmetic number, because the mean of its divisors is an integer number (26640).

2²³⁵⁹⁴² is an apocalyptic number.

235942 is a deficient number, since it is larger than the sum of its proper divisors (190298).

235942 is a wasteful number, since it uses less digits than its factorization.

235942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915.

The product of its digits is 2160, while the sum is 25.

The square root of 235942 is about 485.7386128362. The cubic root of 235942 is about 61.7924031396.

It can be divided in two parts, 2359 and 42, that added together give a 4-th power (2401 = 7⁴).

The spelling of 235942 in words is "two hundred thirty-five thousand, nine hundred forty-two".