21410014041 has 20 divisors (see below), whose sum is σ = 34443082212. Its totient is φ = 13175392608.

The previous prime is 21410014033. The next prime is 21410014049. The reversal of 21410014041 is 14041001412.

It is an interprime number because it is at equal distance from previous prime (21410014033) and next prime (21410014049).

It can be written as a sum of positive squares in 2 ways, for example, as 1839123225 + 19570890816 = 42885^2 + 139896^2 .

It is not a de Polignac number, because 21410014041 - 2³ = 21410014033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (21410014049) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10165146 + ... + 10167251.

Almost surely, 2^21410014041 is an apocalyptic number.

It is an amenable number.

21410014041 is a deficient number, since it is larger than the sum of its proper divisors (13033068171).

21410014041 is a wasteful number, since it uses less digits than its factorization.

21410014041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20332422 (or 20332413 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 21410014041 its reverse (14041001412), we get a palindrome (35451015453).

The spelling of 21410014041 in words is "twenty-one billion, four hundred ten million, fourteen thousand, forty-one".