4221305514 has 12 divisors (see below), whose sum is σ = 9146161986. Its totient is φ = 1407101832.

The previous prime is 4221305507. The next prime is 4221305527. The reversal of 4221305514 is 4155031224.

4221305514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3218633289 + 1002672225 = 56733^2 + 31665^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117258469 + ... + 117258504.

Almost surely, 2^4221305514 is an apocalyptic number.

4221305514 is an abundant number, since it is smaller than the sum of its proper divisors (4924856472).

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

4221305514 is a wasteful number, since it uses less digits than its factorization.

4221305514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234516981 (or 234516978 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 4221305514 is about 64971.5746615395. The cubic root of 4221305514 is about 1616.1522146613.

Adding to 4221305514 its reverse (4155031224), we get a palindrome (8376336738).

The spelling of 4221305514 in words is "four billion, two hundred twenty-one million, three hundred five thousand, five hundred fourteen".