242402234342422 has 16 divisors (see below), whose sum is σ = 453323659030272. Its totient is φ = 94442428964520.

The previous prime is 242402234342419. The next prime is 242402234342449. The reversal of 242402234342422 is 224243432204242.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 787020241218 + ... + 787020241525.

It is an arithmetic number, because the mean of its divisors is an integer number (28332728689392).

Almost surely, 2^{242402234342422} is an apocalyptic number.

242402234342422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

242402234342422 is a deficient number, since it is larger than the sum of its proper divisors (210921424687850).

242402234342422 is a wasteful number, since it uses less digits than its factorization.

242402234342422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574040482763.

The product of its (nonzero) digits is 1179648, while the sum is 40.

Adding to 242402234342422 its reverse (224243432204242), we get a palindrome (466645666546664).

The spelling of 242402234342422 in words is "two hundred forty-two trillion, four hundred two billion, two hundred thirty-four million, three hundred forty-two thousand, four hundred twenty-two".