401241245159 has 2 divisors, whose sum is σ = 401241245160. Its totient is φ = 401241245158.

The previous prime is 401241245131. The next prime is 401241245219. The reversal of 401241245159 is 951542142104.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 401241245159 - 2⁸ = 401241244903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (401241245059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200620622579 + 200620622580.

It is an arithmetic number, because the mean of its divisors is an integer number (200620622580).

Almost surely, 2^401241245159 is an apocalyptic number.

401241245159 is a deficient number, since it is larger than the sum of its proper divisors (1).

401241245159 is an equidigital number, since it uses as much as digits as its factorization.

401241245159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 38.

The spelling of 401241245159 in words is "four hundred one billion, two hundred forty-one million, two hundred forty-five thousand, one hundred fifty-nine".