147144074 has 16 divisors (see below), whose sum is σ = 275178816. Its totient is φ = 57328800.

The previous prime is 147144031. The next prime is 147144077. The reversal of 147144074 is 470441741.

147144074 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 147144074.

It is not an unprimeable number, because it can be changed into a prime (147144077) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 477587 + ... + 477894.

It is an arithmetic number, because the mean of its divisors is an integer number (17198676).

Almost surely, 2^147144074 is an apocalyptic number.

147144074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

147144074 is a deficient number, since it is larger than the sum of its proper divisors (128034742).

147144074 is a wasteful number, since it uses less digits than its factorization.

147144074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955501.

The product of its (nonzero) digits is 12544, while the sum is 32.

The square root of 147144074 is about 12130.2957095035. The cubic root of 147144074 is about 527.9355718945.

The spelling of 147144074 in words is "one hundred forty-seven million, one hundred forty-four thousand, seventy-four".