235352142 has 20 divisors (see below), whose sum is σ = 527363496. Its totient is φ = 78450660.

The previous prime is 235352137. The next prime is 235352179. The reversal of 235352142 is 241253532.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 726234 + ... + 726557.

Almost surely, 2^235352142 is an apocalyptic number.

235352142 is an abundant number, since it is smaller than the sum of its proper divisors (292011354).

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

235352142 is a wasteful number, since it uses less digits than its factorization.

235352142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1452805 (or 1452796 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 235352142 is about 15341.1910228639. The cubic root of 235352142 is about 617.4086623689.

The spelling of 235352142 in words is "two hundred thirty-five million, three hundred fifty-two thousand, one hundred forty-two".