160190042 has 16 divisors (see below), whose sum is σ = 242385480. Its totient is φ = 79397952.

The previous prime is 160190039. The next prime is 160190089. The reversal of 160190042 is 240091061.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 123454321 + 36735721 = 11111^2 + 6061^2 .

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 225584 + ... + 226292.

Almost surely, 2^160190042 is an apocalyptic number.

160190042 is a deficient number, since it is larger than the sum of its proper divisors (82195438).

160190042 is a wasteful number, since it uses less digits than its factorization.

160190042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 160190042 is about 12656.6204809973. The cubic root of 160190042 is about 543.0983771733.

The spelling of 160190042 in words is "one hundred sixty million, one hundred ninety thousand, forty-two".