144405132045123 has 8 divisors (see below), whose sum is σ = 192550704933888. Its totient is φ = 96264823593224.

The previous prime is 144405132045077. The next prime is 144405132045151. The reversal of 144405132045123 is 321540231504441.

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

It is a cyclic number.

It is not a de Polignac number, because 144405132045123 - 2¹⁰ = 144405132044099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144405132045023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1316045211 + ... + 1316154932.

It is an arithmetic number, because the mean of its divisors is an integer number (24068838116736).

Almost surely, 2^{144405132045123} is an apocalyptic number.

144405132045123 is a deficient number, since it is larger than the sum of its proper divisors (48145572888765).

144405132045123 is a wasteful number, since it uses less digits than its factorization.

144405132045123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2632218433.

The product of its (nonzero) digits is 230400, while the sum is 39.

Adding to 144405132045123 its reverse (321540231504441), we get a palindrome (465945363549564).

The spelling of 144405132045123 in words is "one hundred forty-four trillion, four hundred five billion, one hundred thirty-two million, forty-five thousand, one hundred twenty-three".