143158223 has 16 divisors (see below), whose sum is σ = 160022016. Its totient is φ = 127219680.

The previous prime is 143158201. The next prime is 143158237. The reversal of 143158223 is 322851341.

It is a happy number.

143158223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 143158223 - 2⁸ = 143157967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143158243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37886 + ... + 41492.

It is an arithmetic number, because the mean of its divisors is an integer number (10001376).

Almost surely, 2^143158223 is an apocalyptic number.

143158223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

143158223 is a deficient number, since it is larger than the sum of its proper divisors (16863793).

143158223 is a wasteful number, since it uses less digits than its factorization.

143158223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3734.

The product of its digits is 5760, while the sum is 29.

The square root of 143158223 is about 11964.8745501154. The cubic root of 143158223 is about 523.1249489724.

The spelling of 143158223 in words is "one hundred forty-three million, one hundred fifty-eight thousand, two hundred twenty-three".