143850161 has 8 divisors (see below), whose sum is σ = 177046464. Its totient is φ = 113815440.

The previous prime is 143850149. The next prime is 143850163. The reversal of 143850161 is 161058341.

143850161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 143850161 - 2⁶ = 143850097 is a prime.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (143850163) 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, 790295 + ... + 790476.

It is an arithmetic number, because the mean of its divisors is an integer number (22130808).

Almost surely, 2^143850161 is an apocalyptic number.

It is an amenable number.

143850161 is a deficient number, since it is larger than the sum of its proper divisors (33196303).

143850161 is a wasteful number, since it uses less digits than its factorization.

143850161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580791.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 143850161 is about 11993.7550833757. The cubic root of 143850161 is about 523.9664151600.

The spelling of 143850161 in words is "one hundred forty-three million, eight hundred fifty thousand, one hundred sixty-one".