41530003121 has 4 divisors (see below), whose sum is σ = 41530911744. Its totient is φ = 41529094500.

The previous prime is 41530003079. The next prime is 41530003157. The reversal of 41530003121 is 12130003514.

41530003121 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 not a de Polignac number, because 41530003121 - 2³⁴ = 24350133937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41530003093 and 41530003102.

It is not an unprimeable number, because it can be changed into a prime (41530003621) 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, 381905 + ... + 478446.

It is an arithmetic number, because the mean of its divisors is an integer number (10382727936).

Almost surely, 2^41530003121 is an apocalyptic number.

It is an amenable number.

41530003121 is a deficient number, since it is larger than the sum of its proper divisors (908623).

41530003121 is an equidigital number, since it uses as much as digits as its factorization.

41530003121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908622.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 41530003121 its reverse (12130003514), we get a palindrome (53660006635).

The spelling of 41530003121 in words is "forty-one billion, five hundred thirty million, three thousand, one hundred twenty-one".