21114322041 has 8 divisors (see below), whose sum is σ = 28155293824. Its totient is φ = 14074782480.

The previous prime is 21114322003. The next prime is 21114322049. The reversal of 21114322041 is 14022341112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 21114322041 - 2¹³ = 21114313849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 21114321999 and 21114322017.

It is not an unprimeable number, because it can be changed into a prime (21114322049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323170 + ... + 382971.

It is an arithmetic number, because the mean of its divisors is an integer number (3519411728).

Almost surely, 2^21114322041 is an apocalyptic number.

It is an amenable number.

21114322041 is a deficient number, since it is larger than the sum of its proper divisors (7040971783).

21114322041 is an equidigital number, since it uses as much as digits as its factorization.

21114322041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716111.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 21114322041 its reverse (14022341112), we get a palindrome (35136663153).

The spelling of 21114322041 in words is "twenty-one billion, one hundred fourteen million, three hundred twenty-two thousand, forty-one".