235145042 has 32 divisors (see below), whose sum is σ = 398628864. Its totient is φ = 103104400.

The previous prime is 235145017. The next prime is 235145051. The reversal of 235145042 is 240541532.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71813 + ... + 75015.

It is an arithmetic number, because the mean of its divisors is an integer number (12457152).

Almost surely, 2^235145042 is an apocalyptic number.

235145042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

235145042 is a deficient number, since it is larger than the sum of its proper divisors (163483822).

235145042 is a wasteful number, since it uses less digits than its factorization.

235145042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3334.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 235145042 is about 15334.4397354452. The cubic root of 235145042 is about 617.2275113263.

Adding to 235145042 its reverse (240541532), we get a palindrome (475686574).

The spelling of 235145042 in words is "two hundred thirty-five million, one hundred forty-five thousand, forty-two".