41205520331 has 8 divisors (see below), whose sum is σ = 42259480704. Its totient is φ = 40153890880.

The previous prime is 41205520327. The next prime is 41205520351. The reversal of 41205520331 is 13302550214.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41205520331 - 2² = 41205520327 is a prime.

It is a super-2 number, since 2×41205520331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41205520331.

It is not an unprimeable number, because it can be changed into a prime (41205520351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546896 + ... + 617661.

It is an arithmetic number, because the mean of its divisors is an integer number (5282435088).

Almost surely, 2^41205520331 is an apocalyptic number.

41205520331 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

41205520331 is a deficient number, since it is larger than the sum of its proper divisors (1053960373).

41205520331 is a wasteful number, since it uses less digits than its factorization.

41205520331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165461.

The product of its (nonzero) digits is 3600, while the sum is 26.

The spelling of 41205520331 in words is "forty-one billion, two hundred five million, five hundred twenty thousand, three hundred thirty-one".