240045103303979 has 2 divisors, whose sum is σ = 240045103303980. Its totient is φ = 240045103303978.

The previous prime is 240045103303939. The next prime is 240045103303981. The reversal of 240045103303979 is 979303301540042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 240045103303979 - 2²⁸ = 240044834868523 is a prime.

It is a Sophie Germain prime.

Together with 240045103303981, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (240045103303919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120022551651989 + 120022551651990.

It is an arithmetic number, because the mean of its divisors is an integer number (120022551651990).

Almost surely, 2^{240045103303979} is an apocalyptic number.

240045103303979 is a deficient number, since it is larger than the sum of its proper divisors (1).

240045103303979 is an equidigital number, since it uses as much as digits as its factorization.

240045103303979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2449440, while the sum is 50.

The spelling of 240045103303979 in words is "two hundred forty trillion, forty-five billion, one hundred three million, three hundred three thousand, nine hundred seventy-nine".