41111000021 has 16 divisors (see below), whose sum is σ = 52230355968. Its totient is φ = 31478112000.

The previous prime is 41111000011. The next prime is 41111000087. The reversal of 41111000021 is 12000011114.

It is a cyclic number.

It is not a de Polignac number, because 41111000021 - 2²⁶ = 41043891157 is a prime.

It is a super-2 number, since 2×41111000021² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 41110999966 and 41111000011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41111000011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7283780 + ... + 7289421.

It is an arithmetic number, because the mean of its divisors is an integer number (3264397248).

Almost surely, 2^41111000021 is an apocalyptic number.

It is an amenable number.

41111000021 is a deficient number, since it is larger than the sum of its proper divisors (11119355947).

41111000021 is a wasteful number, since it uses less digits than its factorization.

41111000021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14573252.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 41111000021 its reverse (12000011114), we get a palindrome (53111011135).

The spelling of 41111000021 in words is "forty-one billion, one hundred eleven million, twenty-one", and thus it is an aban number.