242331055 has 4 divisors (see below), whose sum is σ = 290797272. Its totient is φ = 193864840.

The previous prime is 242331031. The next prime is 242331083. The reversal of 242331055 is 550133242.

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

It is not a de Polignac number, because 242331055 - 2¹¹ = 242329007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24233101 + ... + 24233110.

It is an arithmetic number, because the mean of its divisors is an integer number (72699318).

Almost surely, 2^242331055 is an apocalyptic number.

242331055 is a deficient number, since it is larger than the sum of its proper divisors (48466217).

242331055 is an equidigital number, since it uses as much as digits as its factorization.

242331055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48466216.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 242331055 is about 15566.9860602494. The cubic root of 242331055 is about 623.4520026923.

Adding to 242331055 its reverse (550133242), we get a palindrome (792464297).

The spelling of 242331055 in words is "two hundred forty-two million, three hundred thirty-one thousand, fifty-five".