144980000138 has 16 divisors (see below), whose sum is σ = 229261446144. Its totient is φ = 68659024080.

The previous prime is 144980000131. The next prime is 144980000167. The reversal of 144980000138 is 831000089441.

144980000138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (144980000131) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 24873545 + ... + 24879372.

It is an arithmetic number, because the mean of its divisors is an integer number (14328840384).

Almost surely, 2^144980000138 is an apocalyptic number.

144980000138 is a deficient number, since it is larger than the sum of its proper divisors (84281446006).

144980000138 is a wasteful number, since it uses less digits than its factorization.

144980000138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49752997.

The product of its (nonzero) digits is 27648, while the sum is 38.

Adding to 144980000138 its reverse (831000089441), we get a palindrome (975980089579).

The spelling of 144980000138 in words is "one hundred forty-four billion, nine hundred eighty million, one hundred thirty-eight", and thus it is an aban number.