242760140923 has 4 divisors (see below), whose sum is σ = 242766288000. Its totient is φ = 242753993848.

The previous prime is 242760140911. The next prime is 242760140933. The reversal of 242760140923 is 329041067242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 242760140923 - 2⁵ = 242760140891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242760140933) 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, 3013915 + ... + 3093412.

It is an arithmetic number, because the mean of its divisors is an integer number (60691572000).

Almost surely, 2^242760140923 is an apocalyptic number.

242760140923 is a deficient number, since it is larger than the sum of its proper divisors (6147077).

242760140923 is an equidigital number, since it uses as much as digits as its factorization.

242760140923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6147076.

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 242760140923 in words is "two hundred forty-two billion, seven hundred sixty million, one hundred forty thousand, nine hundred twenty-three".