150142145 has 8 divisors (see below), whose sum is σ = 185982720. Its totient is φ = 116238960.

The previous prime is 150142141. The next prime is 150142177. The reversal of 150142145 is 541241051.

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

It is not a de Polignac number, because 150142145 - 2² = 150142141 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 150142145.

It is not an unprimeable number, because it can be changed into a prime (150142141) 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, 484175 + ... + 484484.

It is an arithmetic number, because the mean of its divisors is an integer number (23247840).

Almost surely, 2^150142145 is an apocalyptic number.

It is an amenable number.

150142145 is a deficient number, since it is larger than the sum of its proper divisors (35840575).

150142145 is an equidigital number, since it uses as much as digits as its factorization.

150142145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968695.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 150142145 is about 12253.2503851019. The cubic root of 150142145 is about 531.4970667175.

Adding to 150142145 its reverse (541241051), we get a palindrome (691383196).

The spelling of 150142145 in words is "one hundred fifty million, one hundred forty-two thousand, one hundred forty-five".