13442127 has 8 divisors (see below), whose sum is σ = 18501120. Its totient is φ = 8672280.

The previous prime is 13442119. The next prime is 13442129. The reversal of 13442127 is 72124431.

It is a happy number.

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

It is not a de Polignac number, because 13442127 - 2³ = 13442119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13442097 and 13442106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13442129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72177 + ... + 72362.

It is an arithmetic number, because the mean of its divisors is an integer number (2312640).

Almost surely, 2^13442127 is an apocalyptic number.

13442127 is a deficient number, since it is larger than the sum of its proper divisors (5058993).

13442127 is a wasteful number, since it uses less digits than its factorization.

13442127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144573.

The product of its digits is 1344, while the sum is 24.

The square root of 13442127 is about 3666.3506378959. The cubic root of 13442127 is about 237.7694198319.

Adding to 13442127 its reverse (72124431), we get a palindrome (85566558).

The spelling of 13442127 in words is "thirteen million, four hundred forty-two thousand, one hundred twenty-seven".