41131320 has 32 divisors (see below), whose sum is σ = 123394320. Its totient is φ = 10968320.

The previous prime is 41131297. The next prime is 41131357. The reversal of 41131320 is 2313114.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 41131320.

It is a congruent number.

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, 171261 + ... + 171500.

Almost surely, 2^41131320 is an apocalyptic number.

41131320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41131320 is an abundant number, since it is smaller than the sum of its proper divisors (82263000).

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

41131320 is a wasteful number, since it uses less digits than its factorization.

41131320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342775 (or 342771 counting only the distinct ones).

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

The square root of 41131320 is about 6413.3704087632. The cubic root of 41131320 is about 345.1894779381.

Adding to 41131320 its reverse (2313114), we get a palindrome (43444434).

The spelling of 41131320 in words is "forty-one million, one hundred thirty-one thousand, three hundred twenty".