41529857231 has 2 divisors, whose sum is σ = 41529857232. Its totient is φ = 41529857230.

The previous prime is 41529857197. The next prime is 41529857263. The reversal of 41529857231 is 13275892514.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41529857231 - 2⁶ = 41529857167 is a prime.

It is a super-2 number, since 2×41529857231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41529857531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20764928615 + 20764928616.

It is an arithmetic number, because the mean of its divisors is an integer number (20764928616).

Almost surely, 2^41529857231 is an apocalyptic number.

41529857231 is a deficient number, since it is larger than the sum of its proper divisors (1).

41529857231 is an equidigital number, since it uses as much as digits as its factorization.

41529857231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 604800, while the sum is 47.

The spelling of 41529857231 in words is "forty-one billion, five hundred twenty-nine million, eight hundred fifty-seven thousand, two hundred thirty-one".