143802 has 16 divisors (see below), whose sum is σ = 319680. Its totient is φ = 47916.

The previous prime is 143797. The next prime is 143807. The reversal of 143802 is 208341.

It is a happy number.

143802 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (143797) and next prime (143807).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (143807) 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, 1278 + ... + 1385.

It is an arithmetic number, because the mean of its divisors is an integer number (19980).

2¹⁴³⁸⁰² is an apocalyptic number.

143802 is an abundant number, since it is smaller than the sum of its proper divisors (175878).

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

143802 is a wasteful number, since it uses less digits than its factorization.

143802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2674 (or 2668 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 143802 is about 379.2123415713. The cubic root of 143802 is about 52.3907934022.

The spelling of 143802 in words is "one hundred forty-three thousand, eight hundred two".