43072162 has 16 divisors (see below), whose sum is σ = 73981440. Its totient is φ = 18423648.

The previous prime is 43072151. The next prime is 43072187. The reversal of 43072162 is 26127034.

It is a super-2 number, since 2×43072162² = 3710422278708488, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5263 + ... + 10669.

It is an arithmetic number, because the mean of its divisors is an integer number (4623840).

Almost surely, 2^43072162 is an apocalyptic number.

43072162 is a deficient number, since it is larger than the sum of its proper divisors (30909278).

43072162 is a wasteful number, since it uses less digits than its factorization.

43072162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5985.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 43072162 is about 6562.9385186820. The cubic root of 43072162 is about 350.5356749693.

Adding to 43072162 its reverse (26127034), we get a palindrome (69199196).

It can be divided in two parts, 43072 and 162, that added together give a palindrome (43234).

The spelling of 43072162 in words is "forty-three million, seventy-two thousand, one hundred sixty-two".