14224003301421 has 24 divisors (see below), whose sum is σ = 21109418453760. Its totient is φ = 9225843100416.

The previous prime is 14224003301411. The next prime is 14224003301447. The reversal of 14224003301421 is 12410330042241.

14224003301421 is a `hidden beast` number, since 14 + 224 + 0 + 0 + 3 + 3 + 0 + 1 + 421 = 666.

It is not a de Polignac number, because 14224003301421 - 2¹⁵ = 14224003268653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14224003301411) 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, 138026845 + ... + 138129858.

It is an arithmetic number, because the mean of its divisors is an integer number (879559102240).

Almost surely, 2^{14224003301421} is an apocalyptic number.

It is an amenable number.

14224003301421 is a deficient number, since it is larger than the sum of its proper divisors (6885415152339).

14224003301421 is a wasteful number, since it uses less digits than its factorization.

14224003301421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276156865 (or 276156862 counting only the distinct ones).

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

Adding to 14224003301421 its reverse (12410330042241), we get a palindrome (26634333343662).

The spelling of 14224003301421 in words is "fourteen trillion, two hundred twenty-four billion, three million, three hundred one thousand, four hundred twenty-one".