21304214422041 has 16 divisors (see below), whose sum is σ = 28765381478400. Its totient is φ = 14022930958608.

The previous prime is 21304214422009. The next prime is 21304214422087. The reversal of 21304214422041 is 14022441240312.

It is not a de Polignac number, because 21304214422041 - 2⁵ = 21304214422009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (21304214422241) 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, 55690900 + ... + 56072138.

It is an arithmetic number, because the mean of its divisors is an integer number (1797836342400).

Almost surely, 2^{21304214422041} is an apocalyptic number.

It is an amenable number.

21304214422041 is a deficient number, since it is larger than the sum of its proper divisors (7461167056359).

21304214422041 is a wasteful number, since it uses less digits than its factorization.

21304214422041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617108.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 21304214422041 its reverse (14022441240312), we get a palindrome (35326655662353).

The spelling of 21304214422041 in words is "twenty-one trillion, three hundred four billion, two hundred fourteen million, four hundred twenty-two thousand, forty-one".