235105042 has 8 divisors (see below), whose sum is σ = 352722636. Its totient is φ = 117530832.

The previous prime is 235105033. The next prime is 235105049. The reversal of 235105042 is 240501532.

It can be written as a sum of positive squares in 2 ways, for example, as 231678841 + 3426201 = 15221^2 + 1851^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (235105049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15648 + ... + 26740.

Almost surely, 2^235105042 is an apocalyptic number.

235105042 is a deficient number, since it is larger than the sum of its proper divisors (117617594).

235105042 is a wasteful number, since it uses less digits than its factorization.

235105042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21692.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 235105042 is about 15333.1354262590. The cubic root of 235105042 is about 617.1925109420.

Adding to 235105042 its reverse (240501532), we get a palindrome (475606574).

The spelling of 235105042 in words is "two hundred thirty-five million, one hundred five thousand, forty-two".