14020023455 has 4 divisors (see below), whose sum is σ = 16824028152. Its totient is φ = 11216018760.

The previous prime is 14020023419. The next prime is 14020023491. The reversal of 14020023455 is 55432002041.

It is a happy number.

14020023455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (14020023419) and next prime (14020023491).

It is not a de Polignac number, because 14020023455 - 2¹⁸ = 14019761311 is a prime.

It is a super-2 number, since 2×14020023455² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1402002341 + ... + 1402002350.

It is an arithmetic number, because the mean of its divisors is an integer number (4206007038).

Almost surely, 2^14020023455 is an apocalyptic number.

14020023455 is a deficient number, since it is larger than the sum of its proper divisors (2804004697).

14020023455 is an equidigital number, since it uses as much as digits as its factorization.

14020023455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2804004696.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 14020023455 its reverse (55432002041), we get a palindrome (69452025496).

The spelling of 14020023455 in words is "fourteen billion, twenty million, twenty-three thousand, four hundred fifty-five".