143426171 has 8 divisors (see below), whose sum is σ = 168346080. Its totient is φ = 119613888.

The previous prime is 143426167. The next prime is 143426197. The reversal of 143426171 is 171624341.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 143426171 - 2² = 143426167 is a prime.

It is not an unprimeable number, because it can be changed into a prime (143426111) 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, 276626 + ... + 277143.

It is an arithmetic number, because the mean of its divisors is an integer number (21043260).

Almost surely, 2^143426171 is an apocalyptic number.

143426171 is a deficient number, since it is larger than the sum of its proper divisors (24919909).

143426171 is an equidigital number, since it uses as much as digits as its factorization.

143426171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553813.

The product of its digits is 4032, while the sum is 29.

The square root of 143426171 is about 11976.0665913312. The cubic root of 143426171 is about 523.4511216967.

The spelling of 143426171 in words is "one hundred forty-three million, four hundred twenty-six thousand, one hundred seventy-one".