150444042 has 16 divisors (see below), whose sum is σ = 343872192. Its totient is φ = 42984000.

The previous prime is 150444037. The next prime is 150444053. The reversal of 150444042 is 240444051.

It is a happy number.

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, 1790959 + ... + 1791042.

It is an arithmetic number, because the mean of its divisors is an integer number (21492012).

Almost surely, 2^150444042 is an apocalyptic number.

150444042 is an abundant number, since it is smaller than the sum of its proper divisors (193428150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150444042 is a wasteful number, since it uses less digits than its factorization.

150444042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3582013.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 150444042 is about 12265.5632565325. The cubic root of 150444042 is about 531.8530625725.

Adding to 150444042 its reverse (240444051), we get a palindrome (390888093).

Subtracting 150444042 from its reverse (240444051), we obtain a palindrome (90000009).

The spelling of 150444042 in words is "one hundred fifty million, four hundred forty-four thousand, forty-two".