144008110138 has 4 divisors (see below), whose sum is σ = 216012165210. Its totient is φ = 72004055068.

The previous prime is 144008110087. The next prime is 144008110159. The reversal of 144008110138 is 831011800441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 831011800441 = 317587 ⋅2616643.

It can be written as a sum of positive squares in only one way, i.e., 86351936449 + 57656173689 = 293857^2 + 240117^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36002027533 + ... + 36002027536.

Almost surely, 2^144008110138 is an apocalyptic number.

144008110138 is a deficient number, since it is larger than the sum of its proper divisors (72004055072).

144008110138 is an equidigital number, since it uses as much as digits as its factorization.

144008110138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72004055071.

The product of its (nonzero) digits is 3072, while the sum is 31.

Adding to 144008110138 its reverse (831011800441), we get a palindrome (975019910579).

The spelling of 144008110138 in words is "one hundred forty-four billion, eight million, one hundred ten thousand, one hundred thirty-eight".