41552023321 has 4 divisors (see below), whose sum is σ = 42052650192. Its totient is φ = 41051396452.

The previous prime is 41552023283. The next prime is 41552023379. The reversal of 41552023321 is 12332025514.

41552023321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41552023321 is a prime.

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 41552023321.

It is not an unprimeable number, because it can be changed into a prime (41552023021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250313311 + ... + 250313476.

It is an arithmetic number, because the mean of its divisors is an integer number (10513162548).

Almost surely, 2^41552023321 is an apocalyptic number.

It is an amenable number.

41552023321 is a deficient number, since it is larger than the sum of its proper divisors (500626871).

41552023321 is an equidigital number, since it uses as much as digits as its factorization.

41552023321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500626870.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 41552023321 its reverse (12332025514), we get a palindrome (53884048835).

The spelling of 41552023321 in words is "forty-one billion, five hundred fifty-two million, twenty-three thousand, three hundred twenty-one".