150505142 has 8 divisors (see below), whose sum is σ = 225913800. Its totient is φ = 75200544.

The previous prime is 150505087. The next prime is 150505151. The reversal of 150505142 is 241505051.

It is a happy number.

150505142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22292 + ... + 28247.

It is an arithmetic number, because the mean of its divisors is an integer number (28239225).

Almost surely, 2^150505142 is an apocalyptic number.

150505142 is a deficient number, since it is larger than the sum of its proper divisors (75408658).

150505142 is a wasteful number, since it uses less digits than its factorization.

150505142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52030.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 150505142 is about 12268.0537168697. The cubic root of 150505142 is about 531.9250535122.

Subtracting 150505142 from its reverse (241505051), we obtain a palindrome (90999909).

The spelling of 150505142 in words is "one hundred fifty million, five hundred five thousand, one hundred forty-two".