41241261531 has 16 divisors (see below), whose sum is σ = 55106470944. Its totient is φ = 27435177984.

The previous prime is 41241261499. The next prime is 41241261553. The reversal of 41241261531 is 13516214214.

It is not a de Polignac number, because 41241261531 - 2⁵ = 41241261499 is a prime.

It is a super-2 number, since 2×41241261531² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (41241261031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2902761 + ... + 2916933.

It is an arithmetic number, because the mean of its divisors is an integer number (3444154434).

Almost surely, 2^41241261531 is an apocalyptic number.

41241261531 is a deficient number, since it is larger than the sum of its proper divisors (13865209413).

41241261531 is a wasteful number, since it uses less digits than its factorization.

41241261531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16190.

The product of its digits is 5760, while the sum is 30.

Adding to 41241261531 its reverse (13516214214), we get a palindrome (54757475745).

The spelling of 41241261531 in words is "forty-one billion, two hundred forty-one million, two hundred sixty-one thousand, five hundred thirty-one".