143078 has 8 divisors (see below), whose sum is σ = 231168. Its totient is φ = 66024.

The previous prime is 143063. The next prime is 143093. The reversal of 143078 is 870341.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (143063) and next prime (143093).

It is a sphenic number, since it is the product of 3 distinct primes.

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

It is a nialpdrome in base 11.

It is a congruent number.

It is an unprimeable number.

143078 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2726 + ... + 2777.

It is an arithmetic number, because the mean of its divisors is an integer number (28896).

2¹⁴³⁰⁷⁸ is an apocalyptic number.

143078 is a deficient number, since it is larger than the sum of its proper divisors (88090).

143078 is a wasteful number, since it uses less digits than its factorization.

143078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5518.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 143078 is about 378.2565267117. The cubic root of 143078 is about 52.3027214467.

The spelling of 143078 in words is "one hundred forty-three thousand, seventy-eight".