242331431222 has 4 divisors (see below), whose sum is σ = 363497146836. Its totient is φ = 121165715610.

The previous prime is 242331431189. The next prime is 242331431239. The reversal of 242331431222 is 222134133242.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60582857804 + ... + 60582857807.

It is an arithmetic number, because the mean of its divisors is an integer number (90874286709).

Almost surely, 2^242331431222 is an apocalyptic number.

242331431222 is a deficient number, since it is larger than the sum of its proper divisors (121165715614).

242331431222 is a wasteful number, since it uses less digits than its factorization.

242331431222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121165715613.

The product of its digits is 13824, while the sum is 29.

Adding to 242331431222 its reverse (222134133242), we get a palindrome (464465564464).

The spelling of 242331431222 in words is "two hundred forty-two billion, three hundred thirty-one million, four hundred thirty-one thousand, two hundred twenty-two".