21412133333103 has 8 divisors (see below), whose sum is σ = 28564705110400. Its totient is φ = 14267158555608.

The previous prime is 21412133333093. The next prime is 21412133333119. The reversal of 21412133333103 is 30133333121412.

It is a happy number.

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

It is not a de Polignac number, because 21412133333103 - 2⁶ = 21412133333039 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 (21412133331103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1899243373 + ... + 1899254646.

It is an arithmetic number, because the mean of its divisors is an integer number (3570588138800).

Almost surely, 2^{21412133333103} is an apocalyptic number.

21412133333103 is a deficient number, since it is larger than the sum of its proper divisors (7152571777297).

21412133333103 is a wasteful number, since it uses less digits than its factorization.

21412133333103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3798499901.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 21412133333103 its reverse (30133333121412), we get a palindrome (51545466454515).

The spelling of 21412133333103 in words is "twenty-one trillion, four hundred twelve billion, one hundred thirty-three million, three hundred thirty-three thousand, one hundred three".