4180172442 has 16 divisors (see below), whose sum is σ = 8361429120. Its totient is φ = 1393210112.

The previous prime is 4180172431. The next prime is 4180172443. The reversal of 4180172442 is 2442710814.

It is not an unprimeable number, because it can be changed into a prime (4180172443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10159 + ... + 91997.

It is an arithmetic number, because the mean of its divisors is an integer number (522589320).

Almost surely, 2^4180172442 is an apocalyptic number.

4180172442 is an abundant number, since it is smaller than the sum of its proper divisors (4181256678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4180172442 is a wasteful number, since it uses less digits than its factorization.

4180172442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90357.

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 4180172442 is about 64654.2530851606. The cubic root of 4180172442 is about 1610.8857235626.

The spelling of 4180172442 in words is "four billion, one hundred eighty million, one hundred seventy-two thousand, four hundred forty-two".