242400100233 has 4 divisors (see below), whose sum is σ = 323200133648. Its totient is φ = 161600066820.

The previous prime is 242400100223. The next prime is 242400100237. The reversal of 242400100233 is 332001004242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 242400100233 - 2¹³ = 242400092041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242400100237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40400016703 + ... + 40400016708.

It is an arithmetic number, because the mean of its divisors is an integer number (80800033412).

Almost surely, 2^242400100233 is an apocalyptic number.

It is an amenable number.

242400100233 is a deficient number, since it is larger than the sum of its proper divisors (80800033415).

242400100233 is an equidigital number, since it uses as much as digits as its factorization.

242400100233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80800033414.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 242400100233 its reverse (332001004242), we get a palindrome (574401104475).

The spelling of 242400100233 in words is "two hundred forty-two billion, four hundred million, one hundred thousand, two hundred thirty-three".