143166101 has 8 divisors (see below), whose sum is σ = 155357664. Its totient is φ = 131142960.

The previous prime is 143166097. The next prime is 143166109. The reversal of 143166101 is 101661341.

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

It is not a de Polignac number, because 143166101 - 2² = 143166097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143166109) 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, 40331 + ... + 43736.

It is an arithmetic number, because the mean of its divisors is an integer number (19419708).

Almost surely, 2^143166101 is an apocalyptic number.

It is an amenable number.

143166101 is a deficient number, since it is larger than the sum of its proper divisors (12191563).

143166101 is a wasteful number, since it uses less digits than its factorization.

143166101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84211.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 143166101 is about 11965.2037592345. The cubic root of 143166101 is about 523.1345446554.

The spelling of 143166101 in words is "one hundred forty-three million, one hundred sixty-six thousand, one hundred one".