158033042 has 8 divisors (see below), whose sum is σ = 237111600. Its totient is φ = 78995844.

The previous prime is 158033033. The next prime is 158033047. The reversal of 158033042 is 240330851.

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

It is not an unprimeable number, because it can be changed into a prime (158033047) 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 in 3 ways as a sum of consecutive naturals, for example, 2309 + ... + 17927.

It is an arithmetic number, because the mean of its divisors is an integer number (29638950).

Almost surely, 2^158033042 is an apocalyptic number.

158033042 is a deficient number, since it is larger than the sum of its proper divisors (79078558).

158033042 is a wasteful number, since it uses less digits than its factorization.

158033042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20680.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 158033042 is about 12571.1193614570. The cubic root of 158033042 is about 540.6497003962.

Adding to 158033042 its reverse (240330851), we get a palindrome (398363893).

The spelling of 158033042 in words is "one hundred fifty-eight million, thirty-three thousand, forty-two".