14121423 has 6 divisors (see below), whose sum is σ = 20397624. Its totient is φ = 9414276.

The previous prime is 14121421. The next prime is 14121433. The reversal of 14121423 is 32412141.

It is not a de Polignac number, because 14121423 - 2¹ = 14121421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14121396 and 14121405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14121421) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 784515 + ... + 784532.

It is an arithmetic number, because the mean of its divisors is an integer number (3399604).

Almost surely, 2^14121423 is an apocalyptic number.

14121423 is a deficient number, since it is larger than the sum of its proper divisors (6276201).

14121423 is a wasteful number, since it uses less digits than its factorization.

14121423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569053 (or 1569050 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 14121423 is about 3757.8481874605. The cubic root of 14121423 is about 241.7089995335.

Adding to 14121423 its reverse (32412141), we get a palindrome (46533564).

The spelling of 14121423 in words is "fourteen million, one hundred twenty-one thousand, four hundred twenty-three".