41533642021 has 8 divisors (see below), whose sum is σ = 46291366080. Its totient is φ = 37033092288.

The previous prime is 41533642009. The next prime is 41533642039. The reversal of 41533642021 is 12024633514.

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 41533642021 - 2⁷ = 41533641893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41533642621) 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, 64293241 + ... + 64293886.

It is an arithmetic number, because the mean of its divisors is an integer number (5786420760).

Almost surely, 2^41533642021 is an apocalyptic number.

It is an amenable number.

41533642021 is a deficient number, since it is larger than the sum of its proper divisors (4757724059).

41533642021 is a wasteful number, since it uses less digits than its factorization.

41533642021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128587163.

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 41533642021 in words is "forty-one billion, five hundred thirty-three million, six hundred forty-two thousand, twenty-one".