240202242202079 has 2 divisors, whose sum is σ = 240202242202080. Its totient is φ = 240202242202078.

The previous prime is 240202242202003. The next prime is 240202242202157. The reversal of 240202242202079 is 970202242202042.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240202242202079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240202242202379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120101121101039 + 120101121101040.

It is an arithmetic number, because the mean of its divisors is an integer number (120101121101040).

Almost surely, 2^{240202242202079} is an apocalyptic number.

240202242202079 is a deficient number, since it is larger than the sum of its proper divisors (1).

240202242202079 is an equidigital number, since it uses as much as digits as its factorization.

240202242202079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 38.

The spelling of 240202242202079 in words is "two hundred forty trillion, two hundred two billion, two hundred forty-two million, two hundred two thousand, seventy-nine".