242024420311 has 4 divisors (see below), whose sum is σ = 242331948952. Its totient is φ = 241716891672.

The previous prime is 242024420291. The next prime is 242024420359. The reversal of 242024420311 is 113024420242.

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

It is a cyclic number.

It is not a de Polignac number, because 242024420311 - 2²¹ = 242022323159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242024420411) 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, 153763140 + ... + 153764713.

It is an arithmetic number, because the mean of its divisors is an integer number (60582987238).

Almost surely, 2^242024420311 is an apocalyptic number.

242024420311 is a deficient number, since it is larger than the sum of its proper divisors (307528641).

242024420311 is an equidigital number, since it uses as much as digits as its factorization.

242024420311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307528640.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 242024420311 its reverse (113024420242), we get a palindrome (355048840553).

The spelling of 242024420311 in words is "two hundred forty-two billion, twenty-four million, four hundred twenty thousand, three hundred eleven".