144882147 has 4 divisors (see below), whose sum is σ = 193176200. Its totient is φ = 96588096.

The previous prime is 144882139. The next prime is 144882161. The reversal of 144882147 is 741288441.

144882147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 741288441 = 3 ⋅247096147.

It is not a de Polignac number, because 144882147 - 2³ = 144882139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144882107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24147022 + ... + 24147027.

It is an arithmetic number, because the mean of its divisors is an integer number (48294050).

Almost surely, 2^144882147 is an apocalyptic number.

144882147 is a deficient number, since it is larger than the sum of its proper divisors (48294053).

144882147 is an equidigital number, since it uses as much as digits as its factorization.

144882147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48294052.

The product of its digits is 57344, while the sum is 39.

The square root of 144882147 is about 12036.7000045694. The cubic root of 144882147 is about 525.2164150857.

The spelling of 144882147 in words is "one hundred forty-four million, eight hundred eighty-two thousand, one hundred forty-seven".