21414233013 has 16 divisors (see below), whose sum is σ = 29177598720. Its totient is φ = 13963882176.

The previous prime is 21414232991. The next prime is 21414233021. The reversal of 21414233013 is 31033241412.

It is a happy number.

It is not a de Polignac number, because 21414233013 - 2⁶ = 21414232949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21414233023) 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, 189831 + ... + 280827.

It is an arithmetic number, because the mean of its divisors is an integer number (1823599920).

Almost surely, 2^21414233013 is an apocalyptic number.

It is an amenable number.

21414233013 is a deficient number, since it is larger than the sum of its proper divisors (7763365707).

21414233013 is a wasteful number, since it uses less digits than its factorization.

21414233013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92716.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 21414233013 its reverse (31033241412), we get a palindrome (52447474425).

The spelling of 21414233013 in words is "twenty-one billion, four hundred fourteen million, two hundred thirty-three thousand, thirteen".