150213442 has 8 divisors (see below), whose sum is σ = 225792000. Its totient is φ = 74949444.

The previous prime is 150213421. The next prime is 150213443. The reversal of 150213442 is 244312051.

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 (150213443) by changing a digit.

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, 77442 + ... + 79357.

It is an arithmetic number, because the mean of its divisors is an integer number (28224000).

Almost surely, 2^150213442 is an apocalyptic number.

150213442 is a deficient number, since it is larger than the sum of its proper divisors (75578558).

150213442 is a wasteful number, since it uses less digits than its factorization.

150213442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157280.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 150213442 is about 12256.1593494863. The cubic root of 150213442 is about 531.5811828946.

Adding to 150213442 its reverse (244312051), we get a palindrome (394525493).

The spelling of 150213442 in words is "one hundred fifty million, two hundred thirteen thousand, four hundred forty-two".