150205042 has 16 divisors (see below), whose sum is σ = 253189440. Its totient is φ = 66310992.

The previous prime is 150205039. The next prime is 150205043. The reversal of 150205042 is 240502051.

It is not an unprimeable number, because it can be changed into a prime (150205043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124992 + ... + 126187.

It is an arithmetic number, because the mean of its divisors is an integer number (15824340).

Almost surely, 2^150205042 is an apocalyptic number.

150205042 is a deficient number, since it is larger than the sum of its proper divisors (102984398).

150205042 is a wasteful number, since it uses less digits than its factorization.

150205042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251217.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 150205042 is about 12255.8166598558. The cubic root of 150205042 is about 531.5712739607.

Adding to 150205042 its reverse (240502051), we get a palindrome (390707093).

The spelling of 150205042 in words is "one hundred fifty million, two hundred five thousand, forty-two".