160555442 has 4 divisors (see below), whose sum is σ = 240833166. Its totient is φ = 80277720.

The previous prime is 160555441. The next prime is 160555457. The reversal of 160555442 is 244555061.

160555442 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 134351281 + 26204161 = 11591^2 + 5119^2 .

It is a junction number, because it is equal to n+sod(n) for n = 160555399 and 160555408.

It is not an unprimeable number, because it can be changed into a prime (160555441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40138859 + ... + 40138862.

Almost surely, 2^160555442 is an apocalyptic number.

160555442 is a deficient number, since it is larger than the sum of its proper divisors (80277724).

160555442 is an equidigital number, since it uses as much as digits as its factorization.

160555442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80277723.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 160555442 is about 12671.0473915932. The cubic root of 160555442 is about 543.5110067517.

The spelling of 160555442 in words is "one hundred sixty million, five hundred fifty-five thousand, four hundred forty-two".