235132442 has 4 divisors (see below), whose sum is σ = 352698666. Its totient is φ = 117566220.

The previous prime is 235132421. The next prime is 235132477. The reversal of 235132442 is 244231532.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 164891281 + 70241161 = 12841^2 + 8381^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58783109 + ... + 58783112.

Almost surely, 2^235132442 is an apocalyptic number.

235132442 is a deficient number, since it is larger than the sum of its proper divisors (117566224).

235132442 is a wasteful number, since it uses less digits than its factorization.

235132442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117566223.

The product of its digits is 5760, while the sum is 26.

The square root of 235132442 is about 15334.0288900210. The cubic root of 235132442 is about 617.2164866335.

Adding to 235132442 its reverse (244231532), we get a palindrome (479363974).

The spelling of 235132442 in words is "two hundred thirty-five million, one hundred thirty-two thousand, four hundred forty-two".