147536042 has 4 divisors (see below), whose sum is σ = 221304066. Its totient is φ = 73768020.

The previous prime is 147536033. The next prime is 147536071. The reversal of 147536042 is 240635741.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 93528241 + 54007801 = 9671^2 + 7349^2 .

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 as a sum of consecutive naturals, namely, 36884009 + ... + 36884012.

Almost surely, 2^147536042 is an apocalyptic number.

147536042 is a deficient number, since it is larger than the sum of its proper divisors (73768024).

147536042 is an equidigital number, since it uses as much as digits as its factorization.

147536042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73768023.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 147536042 is about 12146.4415365160. The cubic root of 147536042 is about 528.4039345678.

The spelling of 147536042 in words is "one hundred forty-seven million, five hundred thirty-six thousand, forty-two".