80234143 has 16 divisors (see below), whose sum is σ = 91719936. Its totient is φ = 69474240.

The previous prime is 80234129. The next prime is 80234149. The reversal of 80234143 is 34143208.

It is not a de Polignac number, because 80234143 - 2⁵ = 80234111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80234149) 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 15 ways as a sum of consecutive naturals, for example, 77155 + ... + 78187.

It is an arithmetic number, because the mean of its divisors is an integer number (5732496).

Almost surely, 2^80234143 is an apocalyptic number.

80234143 is a deficient number, since it is larger than the sum of its proper divisors (11485793).

80234143 is a wasteful number, since it uses less digits than its factorization.

80234143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 80234143 is about 8957.3513384259. The cubic root of 80234143 is about 431.3069000606.

The spelling of 80234143 in words is "eighty million, two hundred thirty-four thousand, one hundred forty-three".