41323533021 has 16 divisors (see below), whose sum is σ = 61224073600. Its totient is φ = 27547210944.

The previous prime is 41323533011. The next prime is 41323533023. The reversal of 41323533021 is 12033532314.

41323533021 is a `hidden beast` number, since 4 + 1 + 3 + 2 + 353 + 302 + 1 = 666.

It is not a de Polignac number, because 41323533021 - 2⁵ = 41323532989 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41323533023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 463365 + ... + 545301.

It is an arithmetic number, because the mean of its divisors is an integer number (3826504600).

Almost surely, 2^41323533021 is an apocalyptic number.

It is an amenable number.

41323533021 is a deficient number, since it is larger than the sum of its proper divisors (19900540579).

41323533021 is a wasteful number, since it uses less digits than its factorization.

41323533021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100625 (or 100619 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The spelling of 41323533021 in words is "forty-one billion, three hundred twenty-three million, five hundred thirty-three thousand, twenty-one".