144133140123 has 80 divisors (see below), whose sum is σ = 255002609664. Its totient is φ = 79392337920.

The previous prime is 144133140103. The next prime is 144133140127. The reversal of 144133140123 is 321041331441.

It is not a de Polignac number, because 144133140123 - 2¹³ = 144133131931 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (144133140127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4501336 + ... + 4533242.

Almost surely, 2^144133140123 is an apocalyptic number.

144133140123 is a deficient number, since it is larger than the sum of its proper divisors (110869469541).

144133140123 is a wasteful number, since it uses less digits than its factorization.

144133140123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32214 (or 32205 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 144133140123 its reverse (321041331441), we get a palindrome (465174471564).

The spelling of 144133140123 in words is "one hundred forty-four billion, one hundred thirty-three million, one hundred forty thousand, one hundred twenty-three".