41032031221 has 8 divisors (see below), whose sum is σ = 41244393600. Its totient is φ = 40820008320.

The previous prime is 41032031219. The next prime is 41032031237. The reversal of 41032031221 is 12213023014.

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 41032031221 - 2¹ = 41032031219 is a prime.

It is a super-2 number, since 2×41032031221² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41032031281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159301 + ... + 327781.

It is an arithmetic number, because the mean of its divisors is an integer number (5155549200).

Almost surely, 2^41032031221 is an apocalyptic number.

It is an amenable number.

41032031221 is a deficient number, since it is larger than the sum of its proper divisors (212362379).

41032031221 is a wasteful number, since it uses less digits than its factorization.

41032031221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169739.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 41032031221 its reverse (12213023014), we get a palindrome (53245054235).

The spelling of 41032031221 in words is "forty-one billion, thirty-two million, thirty-one thousand, two hundred twenty-one".