41030232001021 has 4 divisors (see below), whose sum is σ = 41329722745692. Its totient is φ = 40730741256352.

The previous prime is 41030232000959. The next prime is 41030232001049. The reversal of 41030232001021 is 12010023203014.

It is a happy number.

41030232001021 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.

It can be written as a sum of positive squares in 2 ways, for example, as 18972462236121 + 22057769764900 = 4355739^2 + 4696570^2 .

It is a cyclic number.

It is not a de Polignac number, because 41030232001021 - 2⁹ = 41030232000509 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 41030232001021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41030232001081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149745372130 + ... + 149745372403.

It is an arithmetic number, because the mean of its divisors is an integer number (10332430686423).

Almost surely, 2^{41030232001021} is an apocalyptic number.

It is an amenable number.

41030232001021 is a deficient number, since it is larger than the sum of its proper divisors (299490744671).

41030232001021 is a wasteful number, since it uses less digits than its factorization.

41030232001021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299490744670.

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

Adding to 41030232001021 its reverse (12010023203014), we get a palindrome (53040255204035).

The spelling of 41030232001021 in words is "forty-one trillion, thirty billion, two hundred thirty-two million, one thousand, twenty-one".