147072023144 has 64 divisors (see below), whose sum is σ = 286251345600. Its totient is φ = 70794694656.

The previous prime is 147072023093. The next prime is 147072023167. The reversal of 147072023144 is 441320270741.

147072023144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7226567 + ... + 7246889.

It is an arithmetic number, because the mean of its divisors is an integer number (4472677275).

Almost surely, 2^147072023144 is an apocalyptic number.

It is an amenable number.

147072023144 is a deficient number, since it is larger than the sum of its proper divisors (139179322456).

147072023144 is a wasteful number, since it uses less digits than its factorization.

147072023144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20674 (or 20670 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 35.

Adding to 147072023144 its reverse (441320270741), we get a palindrome (588392293885).

The spelling of 147072023144 in words is "one hundred forty-seven billion, seventy-two million, twenty-three thousand, one hundred forty-four".