144341138 has 8 divisors (see below), whose sum is σ = 227907120. Its totient is φ = 68372100.

The previous prime is 144341117. The next prime is 144341161. The reversal of 144341138 is 831143441.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 144341138.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1899188 + ... + 1899263.

It is an arithmetic number, because the mean of its divisors is an integer number (28488390).

Almost surely, 2^144341138 is an apocalyptic number.

144341138 is a deficient number, since it is larger than the sum of its proper divisors (83565982).

144341138 is a wasteful number, since it uses less digits than its factorization.

144341138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3798472.

The product of its digits is 4608, while the sum is 29.

The square root of 144341138 is about 12014.2056749500. The cubic root of 144341138 is about 524.5618572733.

Adding to 144341138 its reverse (831143441), we get a palindrome (975484579).

The spelling of 144341138 in words is "one hundred forty-four million, three hundred forty-one thousand, one hundred thirty-eight".