43166101 has 16 divisors (see below), whose sum is σ = 49961088. Its totient is φ = 36907200.

The previous prime is 43166099. The next prime is 43166107. The reversal of 43166101 is 10166134.

It is a happy number.

It is not a de Polignac number, because 43166101 - 2¹ = 43166099 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 (43166107) 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, 14035 + ... + 16831.

It is an arithmetic number, because the mean of its divisors is an integer number (3122568).

Almost surely, 2^43166101 is an apocalyptic number.

It is an amenable number.

43166101 is a deficient number, since it is larger than the sum of its proper divisors (6794987).

43166101 is a wasteful number, since it uses less digits than its factorization.

43166101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2892.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 43166101 is about 6570.0913996687. The cubic root of 43166101 is about 350.7903256083.

The spelling of 43166101 in words is "forty-three million, one hundred sixty-six thousand, one hundred one".