14142811 has 8 divisors (see below), whose sum is σ = 14333600. Its totient is φ = 13953600.

The previous prime is 14142763. The next prime is 14142823. The reversal of 14142811 is 11824141.

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

It is a cyclic number.

It is not a de Polignac number, because 14142811 - 2⁷ = 14142683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14142871) 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, 34375 + ... + 34783.

It is an arithmetic number, because the mean of its divisors is an integer number (1791700).

Almost surely, 2^14142811 is an apocalyptic number.

14142811 is a deficient number, since it is larger than the sum of its proper divisors (190789).

14142811 is a wasteful number, since it uses less digits than its factorization.

14142811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789.

The product of its digits is 256, while the sum is 22.

The square root of 14142811 is about 3760.6928882853. The cubic root of 14142811 is about 241.8309670415.

Adding to 14142811 its reverse (11824141), we get a palindrome (25966952).

It can be divided in two parts, 1414 and 2811, that added together give a square (4225 = 65²).

The spelling of 14142811 in words is "fourteen million, one hundred forty-two thousand, eight hundred eleven".