144131023123 has 16 divisors (see below), whose sum is σ = 147711168000. Its totient is φ = 140592648672.

The previous prime is 144131023117. The next prime is 144131023139. The reversal of 144131023123 is 321320131441.

It is a cyclic number.

It is not a de Polignac number, because 144131023123 - 2¹³ = 144131014931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144131023103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4388758 + ... + 4421476.

It is an arithmetic number, because the mean of its divisors is an integer number (9231948000).

Almost surely, 2^144131023123 is an apocalyptic number.

144131023123 is a deficient number, since it is larger than the sum of its proper divisors (3580144877).

144131023123 is a wasteful number, since it uses less digits than its factorization.

144131023123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33354.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 144131023123 its reverse (321320131441), we get a palindrome (465451154564).

The spelling of 144131023123 in words is "one hundred forty-four billion, one hundred thirty-one million, twenty-three thousand, one hundred twenty-three".