2440442242307 has 2 divisors, whose sum is σ = 2440442242308. Its totient is φ = 2440442242306.

The previous prime is 2440442242211. The next prime is 2440442242319. The reversal of 2440442242307 is 7032422440442.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2440442242307 - 2²⁰ = 2440441193731 is a prime.

It is not a weakly prime, because it can be changed into another prime (2440442242387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1220221121153 + 1220221121154.

It is an arithmetic number, because the mean of its divisors is an integer number (1220221121154).

Almost surely, 2^{2440442242307} is an apocalyptic number.

2440442242307 is a deficient number, since it is larger than the sum of its proper divisors (1).

2440442242307 is an equidigital number, since it uses as much as digits as its factorization.

2440442242307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 344064, while the sum is 38.

Adding to 2440442242307 its reverse (7032422440442), we get a palindrome (9472864682749).

The spelling of 2440442242307 in words is "two trillion, four hundred forty billion, four hundred forty-two million, two hundred forty-two thousand, three hundred seven".