14213420441 has 4 divisors (see below), whose sum is σ = 15505549584. Its totient is φ = 12921291300.

The previous prime is 14213420413. The next prime is 14213420453. The reversal of 14213420441 is 14402431241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14213420441 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14213420441.

It is not an unprimeable number, because it can be changed into a prime (14213420411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 646064555 + ... + 646064576.

It is an arithmetic number, because the mean of its divisors is an integer number (3876387396).

Almost surely, 2^14213420441 is an apocalyptic number.

14213420441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14213420441 is a deficient number, since it is larger than the sum of its proper divisors (1292129143).

14213420441 is a wasteful number, since it uses less digits than its factorization.

14213420441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292129142.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 14213420441 its reverse (14402431241), we get a palindrome (28615851682).

The spelling of 14213420441 in words is "fourteen billion, two hundred thirteen million, four hundred twenty thousand, four hundred forty-one".