23340014221 has 16 divisors (see below), whose sum is σ = 25936568064. Its totient is φ = 20890465024.

The previous prime is 23340014197. The next prime is 23340014237. The reversal of 23340014221 is 12241004332.

It is not a de Polignac number, because 23340014221 - 2⁵ = 23340014189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23340014192 and 23340014201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23340014251) 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 15 ways as a sum of consecutive naturals, for example, 104881 + ... + 240166.

It is an arithmetic number, because the mean of its divisors is an integer number (1621035504).

Almost surely, 2^23340014221 is an apocalyptic number.

It is an amenable number.

23340014221 is a deficient number, since it is larger than the sum of its proper divisors (2596553843).

23340014221 is a wasteful number, since it uses less digits than its factorization.

23340014221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345260.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 23340014221 its reverse (12241004332), we get a palindrome (35581018553).

The spelling of 23340014221 in words is "twenty-three billion, three hundred forty million, fourteen thousand, two hundred twenty-one".