41031312 has 40 divisors (see below), whose sum is σ = 121141056. Its totient is φ = 11723136.

The previous prime is 41031239. The next prime is 41031323. The reversal of 41031312 is 21313014.

It is a junction number, because it is equal to n+sod(n) for n = 41031291 and 41031300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60723 + ... + 61394.

Almost surely, 2^41031312 is an apocalyptic number.

41031312 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

41031312 is an abundant number, since it is smaller than the sum of its proper divisors (80109744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41031312 is a wasteful number, since it uses less digits than its factorization.

41031312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122135 (or 122129 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 41031312 is about 6405.5688272003. The cubic root of 41031312 is about 344.9094826593.

Adding to 41031312 its reverse (21313014), we get a palindrome (62344326).

The spelling of 41031312 in words is "forty-one million, thirty-one thousand, three hundred twelve".