2026143 has 24 divisors (see below), whose sum is σ = 3463200. Its totient is φ = 1116864.

The previous prime is 2026121. The next prime is 2026151. The reversal of 2026143 is 3416202.

It is a happy number.

It is not a de Polignac number, because 2026143 - 2⁸ = 2025887 is a prime.

2026143 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2026153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1273 + ... + 2381.

It is an arithmetic number, because the mean of its divisors is an integer number (144300).

2^2026143 is an apocalyptic number.

2026143 is a deficient number, since it is larger than the sum of its proper divisors (1437057).

2026143 is a wasteful number, since it uses less digits than its factorization.

2026143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151 (or 1148 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2026143 is about 1423.4264996831. The cubic root of 2026143 is about 126.5386988622.

The spelling of 2026143 in words is "two million, twenty-six thousand, one hundred forty-three".