143094 has 16 divisors (see below), whose sum is σ = 327168. Its totient is φ = 40872.

The previous prime is 143093. The next prime is 143107. The reversal of 143094 is 490341.

It is a Harshad number since it is a multiple of its sum of digits (21).

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

It is a self number, because there is not a number n which added to its sum of digits gives 143094.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 143094.

It is not an unprimeable number, because it can be changed into a prime (143093) 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 7 ways as a sum of consecutive naturals, for example, 1662 + ... + 1745.

It is an arithmetic number, because the mean of its divisors is an integer number (20448).

2¹⁴³⁰⁹⁴ is an apocalyptic number.

143094 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

143094 is an abundant number, since it is smaller than the sum of its proper divisors (184074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143094 is a wasteful number, since it uses less digits than its factorization.

143094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3419.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 143094 is about 378.2776757886. The cubic root of 143094 is about 52.3046709949.

The spelling of 143094 in words is "one hundred forty-three thousand, ninety-four".