14420254 has 8 divisors (see below), whose sum is σ = 21891240. Its totient is φ = 7123176.

The previous prime is 14420251. The next prime is 14420257. The reversal of 14420254 is 45202441.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (14420251) and next prime (14420257).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×14420254³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14420251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43269 + ... + 43600.

It is an arithmetic number, because the mean of its divisors is an integer number (2736405).

Almost surely, 2^14420254 is an apocalyptic number.

14420254 is a deficient number, since it is larger than the sum of its proper divisors (7470986).

14420254 is an equidigital number, since it uses as much as digits as its factorization.

14420254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86954.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 14420254 is about 3797.4009532837. The cubic root of 14420254 is about 243.4020902008.

Adding to 14420254 its reverse (45202441), we get a palindrome (59622695).

The spelling of 14420254 in words is "fourteen million, four hundred twenty thousand, two hundred fifty-four".