41118631 has 12 divisors (see below), whose sum is σ = 44257120. Its totient is φ = 38188800.

The previous prime is 41118629. The next prime is 41118647. The reversal of 41118631 is 13681114.

It is a happy number.

It is not a de Polignac number, because 41118631 - 2¹ = 41118629 is a prime.

It is a super-2 number, since 2×41118631² = 3381483630628322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 41118596 and 41118605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41118601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21931 + ... + 23731.

Almost surely, 2^41118631 is an apocalyptic number.

41118631 is a deficient number, since it is larger than the sum of its proper divisors (3138489).

41118631 is a wasteful number, since it uses less digits than its factorization.

41118631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1914 (or 1897 counting only the distinct ones).

The product of its digits is 576, while the sum is 25.

The square root of 41118631 is about 6412.3810710219. The cubic root of 41118631 is about 345.1539773367.

Adding to 41118631 its reverse (13681114), we get a palindrome (54799745).

The spelling of 41118631 in words is "forty-one million, one hundred eighteen thousand, six hundred thirty-one".