1412143 has 4 divisors (see below), whose sum is σ = 1457728. Its totient is φ = 1366560.

The previous prime is 1412141. The next prime is 1412153. The reversal of 1412143 is 3412141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1412143 - 2¹ = 1412141 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22746 + ... + 22807.

It is an arithmetic number, because the mean of its divisors is an integer number (364432).

2^1412143 is an apocalyptic number.

1412143 is a deficient number, since it is larger than the sum of its proper divisors (45585).

1412143 is an equidigital number, since it uses as much as digits as its factorization.

1412143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45584.

The product of its digits is 96, while the sum is 16.

The square root of 1412143 is about 1188.3362318805. The cubic root of 1412143 is about 112.1913978596.

Adding to 1412143 its reverse (3412141), we get a palindrome (4824284).

The spelling of 1412143 in words is "one million, four hundred twelve thousand, one hundred forty-three".