41025421999 has 2 divisors, whose sum is σ = 41025422000. Its totient is φ = 41025421998.

The previous prime is 41025421883. The next prime is 41025422027. The reversal of 41025421999 is 99912452014.

It is a happy number.

41025421999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41025421999 - 2⁹ = 41025421487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41025425999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20512710999 + 20512711000.

It is an arithmetic number, because the mean of its divisors is an integer number (20512711000).

Almost surely, 2^41025421999 is an apocalyptic number.

41025421999 is a deficient number, since it is larger than the sum of its proper divisors (1).

41025421999 is an equidigital number, since it uses as much as digits as its factorization.

41025421999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 46.

The spelling of 41025421999 in words is "forty-one billion, twenty-five million, four hundred twenty-one thousand, nine hundred ninety-nine".