242140222304 has 12 divisors (see below), whose sum is σ = 476713562724. Its totient is φ = 121070111136.

The previous prime is 242140222283. The next prime is 242140222393. The reversal of 242140222304 is 403222041242.

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, 3783440942 + ... + 3783441005.

It is an arithmetic number, because the mean of its divisors is an integer number (39726130227).

Almost surely, 2^242140222304 is an apocalyptic number.

It is an amenable number.

242140222304 is a deficient number, since it is larger than the sum of its proper divisors (234573340420).

242140222304 is an equidigital number, since it uses as much as digits as its factorization.

242140222304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7566881957 (or 7566881949 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 242140222304 its reverse (403222041242), we get a palindrome (645362263546).

The spelling of 242140222304 in words is "two hundred forty-two billion, one hundred forty million, two hundred twenty-two thousand, three hundred four".