21334441014 has 32 divisors (see below), whose sum is σ = 47981082240. Its totient is φ = 7025798376.

The previous prime is 21334440961. The next prime is 21334441043. The reversal of 21334441014 is 41014443312.

21334441014 is a `hidden beast` number, since 213 + 3 + 4 + 441 + 0 + 1 + 4 = 666.

21334441014 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2375532 + ... + 2384495.

It is an arithmetic number, because the mean of its divisors is an integer number (1499408820).

Almost surely, 2^21334441014 is an apocalyptic number.

21334441014 is an abundant number, since it is smaller than the sum of its proper divisors (26646641226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

21334441014 is a wasteful number, since it uses less digits than its factorization.

21334441014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4760121 (or 4760115 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 21334441014 its reverse (41014443312), we get a palindrome (62348884326).

The spelling of 21334441014 in words is "twenty-one billion, three hundred thirty-four million, four hundred forty-one thousand, fourteen".