41242003391 has 2 divisors, whose sum is σ = 41242003392. Its totient is φ = 41242003390.

The previous prime is 41242003379. The next prime is 41242003427. The reversal of 41242003391 is 19330024214.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41242003391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41242003331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20621001695 + 20621001696.

It is an arithmetic number, because the mean of its divisors is an integer number (20621001696).

Almost surely, 2^41242003391 is an apocalyptic number.

41242003391 is a deficient number, since it is larger than the sum of its proper divisors (1).

41242003391 is an equidigital number, since it uses as much as digits as its factorization.

41242003391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 41242003391 in words is "forty-one billion, two hundred forty-two million, three thousand, three hundred ninety-one".