160031042 has 8 divisors (see below), whose sum is σ = 241575996. Its totient is φ = 79505712.

The previous prime is 160031023. The next prime is 160031057. The reversal of 160031042 is 240130061.

160031042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 127893481 + 32137561 = 11309^2 + 5669^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 160031042.

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 3 ways as a sum of consecutive naturals, for example, 254513 + ... + 255140.

Almost surely, 2^160031042 is an apocalyptic number.

160031042 is a deficient number, since it is larger than the sum of its proper divisors (81544954).

160031042 is a wasteful number, since it uses less digits than its factorization.

160031042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509812.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 160031042 is about 12650.3376239530. The cubic root of 160031042 is about 542.9186297786.

The spelling of 160031042 in words is "one hundred sixty million, thirty-one thousand, forty-two".