14142838 has 16 divisors (see below), whose sum is σ = 22558176. Its totient is φ = 6635200.

The previous prime is 14142823. The next prime is 14142839. The reversal of 14142838 is 83824141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14142839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463 + ... + 5338.

It is an arithmetic number, because the mean of its divisors is an integer number (1409886).

Almost surely, 2^14142838 is an apocalyptic number.

14142838 is a deficient number, since it is larger than the sum of its proper divisors (8415338).

14142838 is a wasteful number, since it uses less digits than its factorization.

14142838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5879.

The product of its digits is 6144, while the sum is 31.

The square root of 14142838 is about 3760.6964780477. The cubic root of 14142838 is about 241.8311209343.

Adding to 14142838 its reverse (83824141), we get a palindrome (97966979).

The spelling of 14142838 in words is "fourteen million, one hundred forty-two thousand, eight hundred thirty-eight".