21414023430041 has 16 divisors (see below), whose sum is σ = 24591633039360. Its totient is φ = 18441674430480.

The previous prime is 21414023430001. The next prime is 21414023430043. The reversal of 21414023430041 is 14003432041412.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-21414023430041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 21414023429986 and 21414023430013.

It is not an unprimeable number, because it can be changed into a prime (21414023430043) 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, 933140 + ... + 6610506.

It is an arithmetic number, because the mean of its divisors is an integer number (1536977064960).

Almost surely, 2^{21414023430041} is an apocalyptic number.

It is an amenable number.

21414023430041 is a deficient number, since it is larger than the sum of its proper divisors (3177609609319).

21414023430041 is a wasteful number, since it uses less digits than its factorization.

21414023430041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5695444.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 21414023430041 its reverse (14003432041412), we get a palindrome (35417455471453).

The spelling of 21414023430041 in words is "twenty-one trillion, four hundred fourteen billion, twenty-three million, four hundred thirty thousand, forty-one".