240440995936039 has 2 divisors, whose sum is σ = 240440995936040. Its totient is φ = 240440995936038.

The previous prime is 240440995936033. The next prime is 240440995936091. The reversal of 240440995936039 is 930639599044042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 240440995936039 - 2⁴⁷ = 99703507580711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240440995936033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120220497968019 + 120220497968020.

It is an arithmetic number, because the mean of its divisors is an integer number (120220497968020).

Almost surely, 2^{240440995936039} is an apocalyptic number.

240440995936039 is a deficient number, since it is larger than the sum of its proper divisors (1).

240440995936039 is an equidigital number, since it uses as much as digits as its factorization.

240440995936039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226748160, while the sum is 67.

The spelling of 240440995936039 in words is "two hundred forty trillion, four hundred forty billion, nine hundred ninety-five million, nine hundred thirty-six thousand, thirty-nine".