242022303455 has 4 divisors (see below), whose sum is σ = 290426764152. Its totient is φ = 193617842760.

The previous prime is 242022303433. The next prime is 242022303463. The reversal of 242022303455 is 554303220242.

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

It is not a de Polignac number, because 242022303455 - 2²⁰ = 242021254879 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, 24202230341 + ... + 24202230350.

It is an arithmetic number, because the mean of its divisors is an integer number (72606691038).

Almost surely, 2^242022303455 is an apocalyptic number.

242022303455 is a deficient number, since it is larger than the sum of its proper divisors (48404460697).

242022303455 is an equidigital number, since it uses as much as digits as its factorization.

242022303455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48404460696.

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 242022303455 its reverse (554303220242), we get a palindrome (796325523697).

The spelling of 242022303455 in words is "two hundred forty-two billion, twenty-two million, three hundred three thousand, four hundred fifty-five".