242440422422 has 16 divisors (see below), whose sum is σ = 400648622544. Its totient is φ = 109109100000.

The previous prime is 242440422409. The next prime is 242440422461. The reversal of 242440422422 is 224224044242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54552329 + ... + 54556772.

It is an arithmetic number, because the mean of its divisors is an integer number (25040538909).

Almost surely, 2^242440422422 is an apocalyptic number.

242440422422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

242440422422 is a deficient number, since it is larger than the sum of its proper divisors (158208200122).

242440422422 is a wasteful number, since it uses less digits than its factorization.

242440422422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109109215.

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 242440422422 its reverse (224224044242), we get a palindrome (466664466664).

The spelling of 242440422422 in words is "two hundred forty-two billion, four hundred forty million, four hundred twenty-two thousand, four hundred twenty-two".