147411442 has 4 divisors (see below), whose sum is σ = 221117166. Its totient is φ = 73705720.

The previous prime is 147411427. The next prime is 147411469. The reversal of 147411442 is 244114741.

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., 125686521 + 21724921 = 11211^2 + 4661^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 147411442.

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, 36852859 + ... + 36852862.

Almost surely, 2^147411442 is an apocalyptic number.

147411442 is a deficient number, since it is larger than the sum of its proper divisors (73705724).

147411442 is an equidigital number, since it uses as much as digits as its factorization.

147411442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73705723.

The product of its digits is 3584, while the sum is 28.

The square root of 147411442 is about 12141.3113789244. The cubic root of 147411442 is about 528.2551400255.

The spelling of 147411442 in words is "one hundred forty-seven million, four hundred eleven thousand, four hundred forty-two".