147042382 has 4 divisors (see below), whose sum is σ = 220563576. Its totient is φ = 73521190.

The previous prime is 147042377. The next prime is 147042419. The reversal of 147042382 is 283240741.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36760594 + ... + 36760597.

It is an arithmetic number, because the mean of its divisors is an integer number (55140894).

Almost surely, 2^147042382 is an apocalyptic number.

147042382 is a deficient number, since it is larger than the sum of its proper divisors (73521194).

147042382 is an equidigital number, since it uses as much as digits as its factorization.

147042382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73521193.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 147042382 is about 12126.1033312437. The cubic root of 147042382 is about 527.8139242349.

The spelling of 147042382 in words is "one hundred forty-seven million, forty-two thousand, three hundred eighty-two".