14022040201421 has 4 divisors (see below), whose sum is σ = 16025188801632. Its totient is φ = 12018891601212.

The previous prime is 14022040201399. The next prime is 14022040201483. The reversal of 14022040201421 is 12410204022041.

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 not a de Polignac number, because 14022040201421 - 2³⁰ = 14020966459597 is a prime.

It is a super-2 number, since 2×14022040201421² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14022040281421) 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, 1001574300095 + ... + 1001574300108.

It is an arithmetic number, because the mean of its divisors is an integer number (4006297200408).

Almost surely, 2^{14022040201421} is an apocalyptic number.

It is an amenable number.

14022040201421 is a deficient number, since it is larger than the sum of its proper divisors (2003148600211).

14022040201421 is an equidigital number, since it uses as much as digits as its factorization.

14022040201421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003148600210.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 14022040201421 its reverse (12410204022041), we get a palindrome (26432244223462).

The spelling of 14022040201421 in words is "fourteen trillion, twenty-two billion, forty million, two hundred one thousand, four hundred twenty-one".