21040114400333 has 4 divisors (see below), whose sum is σ = 24045845028960. Its totient is φ = 18034383771708.

The previous prime is 21040114400317. The next prime is 21040114400353. The reversal of 21040114400333 is 33300441104012.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 21040114400333 - 2⁴ = 21040114400317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21040114400353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1502865314303 + ... + 1502865314316.

It is an arithmetic number, because the mean of its divisors is an integer number (6011461257240).

Almost surely, 2^{21040114400333} is an apocalyptic number.

It is an amenable number.

21040114400333 is a deficient number, since it is larger than the sum of its proper divisors (3005730628627).

21040114400333 is an equidigital number, since it uses as much as digits as its factorization.

21040114400333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3005730628626.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 21040114400333 its reverse (33300441104012), we get a palindrome (54340555504345).

The spelling of 21040114400333 in words is "twenty-one trillion, forty billion, one hundred fourteen million, four hundred thousand, three hundred thirty-three".