14213430340 has 12 divisors (see below), whose sum is σ = 29848203756. Its totient is φ = 5685372128.

The previous prime is 14213430311. The next prime is 14213430349. The reversal of 14213430340 is 4303431241.

It can be written as a sum of positive squares in 2 ways, for example, as 9191440384 + 5021989956 = 95872^2 + 70866^2 .

It is not an unprimeable number, because it can be changed into a prime (14213430349) 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 3 ways as a sum of consecutive naturals, for example, 355335739 + ... + 355335778.

It is an arithmetic number, because the mean of its divisors is an integer number (2487350313).

Almost surely, 2^14213430340 is an apocalyptic number.

14213430340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14213430340 is an abundant number, since it is smaller than the sum of its proper divisors (15634773416).

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

14213430340 is a wasteful number, since it uses less digits than its factorization.

14213430340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710671526 (or 710671524 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 14213430340 its reverse (4303431241), we get a palindrome (18516861581).

Subtracting from 14213430340 its reverse (4303431241), we obtain a palindrome (9909999099).

The spelling of 14213430340 in words is "fourteen billion, two hundred thirteen million, four hundred thirty thousand, three hundred forty".