41240404031 has 4 divisors (see below), whose sum is σ = 41821254864. Its totient is φ = 40659553200.

The previous prime is 41240404027. The next prime is 41240404063. The reversal of 41240404031 is 13040404214.

It is a happy number.

41240404031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 41240404031 - 2² = 41240404027 is a prime.

It is a super-2 number, since 2×41240404031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41240403988 and 41240404006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41240407031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290425310 + ... + 290425451.

It is an arithmetic number, because the mean of its divisors is an integer number (10455313716).

Almost surely, 2^41240404031 is an apocalyptic number.

41240404031 is a deficient number, since it is larger than the sum of its proper divisors (580850833).

41240404031 is an equidigital number, since it uses as much as digits as its factorization.

41240404031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580850832.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 41240404031 its reverse (13040404214), we get a palindrome (54280808245).

The spelling of 41240404031 in words is "forty-one billion, two hundred forty million, four hundred four thousand, thirty-one".