232142355 has 40 divisors (see below), whose sum is σ = 418454784. Its totient is φ = 123120000.

The previous prime is 232142321. The next prime is 232142357. The reversal of 232142355 is 553241232.

It is a happy number.

232142355 is a `hidden beast` number, since 232 + 1 + 423 + 5 + 5 = 666.

It is not a de Polignac number, because 232142355 - 2¹⁸ = 231880211 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (232142357) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 75855 + ... + 78855.

Almost surely, 2^232142355 is an apocalyptic number.

232142355 is a deficient number, since it is larger than the sum of its proper divisors (186312429).

232142355 is a wasteful number, since it uses less digits than its factorization.

232142355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3209 (or 3200 counting only the distinct ones).

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

The square root of 232142355 is about 15236.2185269180. The cubic root of 232142355 is about 614.5890175043.

Adding to 232142355 its reverse (553241232), we get a palindrome (785383587).

The spelling of 232142355 in words is "two hundred thirty-two million, one hundred forty-two thousand, three hundred fifty-five".