240342044279 has 2 divisors, whose sum is σ = 240342044280. Its totient is φ = 240342044278.

The previous prime is 240342044233. The next prime is 240342044291. The reversal of 240342044279 is 972440243042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 240342044279 - 2¹⁶ = 240341978743 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240342044209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120171022139 + 120171022140.

It is an arithmetic number, because the mean of its divisors is an integer number (120171022140).

Almost surely, 2^240342044279 is an apocalyptic number.

240342044279 is a deficient number, since it is larger than the sum of its proper divisors (1).

240342044279 is an equidigital number, since it uses as much as digits as its factorization.

240342044279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 387072, while the sum is 41.

The spelling of 240342044279 in words is "two hundred forty billion, three hundred forty-two million, forty-four thousand, two hundred seventy-nine".