160547042 has 4 divisors (see below), whose sum is σ = 240820566. Its totient is φ = 80273520.

The previous prime is 160547029. The next prime is 160547063. The reversal of 160547042 is 240745061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 240745061 = 421 ⋅571841.

It can be written as a sum of positive squares in only one way, i.e., 103408561 + 57138481 = 10169^2 + 7559^2 .

It is a junction number, because it is equal to n+sod(n) for n = 160546996 and 160547014.

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 as a sum of consecutive naturals, namely, 40136759 + ... + 40136762.

Almost surely, 2^160547042 is an apocalyptic number.

160547042 is a deficient number, since it is larger than the sum of its proper divisors (80273524).

160547042 is an equidigital number, since it uses as much as digits as its factorization.

160547042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80273523.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 160547042 is about 12670.7159229461. The cubic root of 160547042 is about 543.5015280487.

The spelling of 160547042 in words is "one hundred sixty million, five hundred forty-seven thousand, forty-two".