165032043 has 16 divisors (see below), whose sum is σ = 252681600. Its totient is φ = 94754880.

The previous prime is 165032041. The next prime is 165032047. The reversal of 165032043 is 340230561.

It is a happy number.

165032043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 165032043 - 2¹ = 165032041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (165032041) 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, 130978 + ... + 132231.

It is an arithmetic number, because the mean of its divisors is an integer number (15792600).

Almost surely, 2^165032043 is an apocalyptic number.

165032043 is a deficient number, since it is larger than the sum of its proper divisors (87649557).

165032043 is a wasteful number, since it uses less digits than its factorization.

165032043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263242.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 165032043 is about 12846.4797901993. The cubic root of 165032043 is about 548.5161579262.

The spelling of 165032043 in words is "one hundred sixty-five million, thirty-two thousand, forty-three".