21110014041 has 16 divisors (see below), whose sum is σ = 28687104000. Its totient is φ = 13805624448.

The previous prime is 21110014007. The next prime is 21110014043. The reversal of 21110014041 is 14041001112.

It is not a de Polignac number, because 21110014041 - 2²⁷ = 20975796313 is a prime.

It is a super-2 number, since 2×21110014041² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 21110014041.

It is not an unprimeable number, because it can be changed into a prime (21110014043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277366 + ... + 345183.

It is an arithmetic number, because the mean of its divisors is an integer number (1792944000).

Almost surely, 2^21110014041 is an apocalyptic number.

It is an amenable number.

21110014041 is a deficient number, since it is larger than the sum of its proper divisors (7577089959).

21110014041 is a wasteful number, since it uses less digits than its factorization.

21110014041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622768.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 21110014041 its reverse (14041001112), we get a palindrome (35151015153).

The spelling of 21110014041 in words is "twenty-one billion, one hundred ten million, fourteen thousand, forty-one".