14342427 has 20 divisors (see below), whose sum is σ = 23374296. Its totient is φ = 8691840.

The previous prime is 14342423. The next prime is 14342431. The reversal of 14342427 is 72424341.

It is an interprime number because it is at equal distance from previous prime (14342423) and next prime (14342431).

It is not a de Polignac number, because 14342427 - 2² = 14342423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 8.

It is a zygodrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 14342427.

It is not an unprimeable number, because it can be changed into a prime (14342423) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7158 + ... + 8939.

Almost surely, 2^14342427 is an apocalyptic number.

14342427 is a deficient number, since it is larger than the sum of its proper divisors (9031869).

14342427 is a wasteful number, since it uses less digits than its factorization.

14342427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16120 (or 16111 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 14342427 is about 3787.1396858315. The cubic root of 14342427 is about 242.9634147024.

Adding to 14342427 its reverse (72424341), we get a palindrome (86766768).

The spelling of 14342427 in words is "fourteen million, three hundred forty-two thousand, four hundred twenty-seven".