4340221403 has 24 divisors (see below), whose sum is σ = 5240466000. Its totient is φ = 3579847488.

The previous prime is 4340221373. The next prime is 4340221411. The reversal of 4340221403 is 3041220434.

4340221403 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4340221403 - 2⁸ = 4340221147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4340221103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 431273 + ... + 441221.

It is an arithmetic number, because the mean of its divisors is an integer number (218352750).

Almost surely, 2^4340221403 is an apocalyptic number.

4340221403 is a deficient number, since it is larger than the sum of its proper divisors (900244597).

4340221403 is a wasteful number, since it uses less digits than its factorization.

4340221403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10299 (or 10292 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 4340221403 is about 65880.3567309710. The cubic root of 4340221403 is about 1631.1877880631.

Adding to 4340221403 its reverse (3041220434), we get a palindrome (7381441837).

The spelling of 4340221403 in words is "four billion, three hundred forty million, two hundred twenty-one thousand, four hundred three".