242440123403110 has 32 divisors (see below), whose sum is σ = 462830810092992. Its totient is φ = 91239048574080.

The previous prime is 242440123403021. The next prime is 242440123403111. The reversal of 242440123403110 is 11304321044242.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242440123403111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8640047389 + ... + 8640075448.

It is an arithmetic number, because the mean of its divisors is an integer number (14463462815406).

Almost surely, 2^{242440123403110} is an apocalyptic number.

242440123403110 is a deficient number, since it is larger than the sum of its proper divisors (220390686689882).

242440123403110 is a wasteful number, since it uses less digits than its factorization.

242440123403110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17280122928.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 242440123403110 its reverse (11304321044242), we get a palindrome (253744444447352).

The spelling of 242440123403110 in words is "two hundred forty-two trillion, four hundred forty billion, one hundred twenty-three million, four hundred three thousand, one hundred ten".