235522042 has 16 divisors (see below), whose sum is σ = 404482752. Its totient is φ = 100755360.

The previous prime is 235522031. The next prime is 235522073. The reversal of 235522042 is 240225532.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 235521998 and 235522016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7059 + ... + 22822.

It is an arithmetic number, because the mean of its divisors is an integer number (25280172).

Almost surely, 2^235522042 is an apocalyptic number.

235522042 is a deficient number, since it is larger than the sum of its proper divisors (168960710).

235522042 is a wasteful number, since it uses less digits than its factorization.

235522042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30453.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 235522042 is about 15346.7274035867. The cubic root of 235522042 is about 617.5571951153.

Adding to 235522042 its reverse (240225532), we get a palindrome (475747574).

The spelling of 235522042 in words is "two hundred thirty-five million, five hundred twenty-two thousand, forty-two".