14121771 has 8 divisors (see below), whose sum is σ = 19436544. Its totient is φ = 9110760.

The previous prime is 14121763. The next prime is 14121787. The reversal of 14121771 is 17712141.

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

It is not a de Polignac number, because 14121771 - 2³ = 14121763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14121571) 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, 75831 + ... + 76016.

It is an arithmetic number, because the mean of its divisors is an integer number (2429568).

Almost surely, 2^14121771 is an apocalyptic number.

14121771 is a deficient number, since it is larger than the sum of its proper divisors (5314773).

14121771 is a wasteful number, since it uses less digits than its factorization.

14121771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151881.

The product of its digits is 392, while the sum is 24.

The square root of 14121771 is about 3757.8944902698. The cubic root of 14121771 is about 241.7109850284.

It can be divided in two parts, 141 and 21771, that added together give a palindrome (21912).

The spelling of 14121771 in words is "fourteen million, one hundred twenty-one thousand, seven hundred seventy-one".