235340242 has 4 divisors (see below), whose sum is σ = 353010366. Its totient is φ = 117670120.

The previous prime is 235340227. The next prime is 235340267. The reversal of 235340242 is 242043532.

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., 146434201 + 88906041 = 12101^2 + 9429^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58835059 + ... + 58835062.

Almost surely, 2^235340242 is an apocalyptic number.

235340242 is a deficient number, since it is larger than the sum of its proper divisors (117670124).

235340242 is a wasteful number, since it uses less digits than its factorization.

235340242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117670123.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 235340242 is about 15340.8031732371. The cubic root of 235340242 is about 617.3982562786.

Adding to 235340242 its reverse (242043532), we get a palindrome (477383774).

The spelling of 235340242 in words is "two hundred thirty-five million, three hundred forty thousand, two hundred forty-two".