144203143045 has 32 divisors (see below), whose sum is σ = 188836187904. Its totient is φ = 105077952000.

The previous prime is 144203143031. The next prime is 144203143057. The reversal of 144203143045 is 540341302441.

It is not a de Polignac number, because 144203143045 - 2³⁷ = 6764189573 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144203142998 and 144203143016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1842970 + ... + 1919620.

It is an arithmetic number, because the mean of its divisors is an integer number (5901130872).

Almost surely, 2^144203143045 is an apocalyptic number.

It is an amenable number.

144203143045 is a deficient number, since it is larger than the sum of its proper divisors (44633044859).

144203143045 is a wasteful number, since it uses less digits than its factorization.

144203143045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77053.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 144203143045 its reverse (540341302441), we get a palindrome (684544445486).

The spelling of 144203143045 in words is "one hundred forty-four billion, two hundred three million, one hundred forty-three thousand, forty-five".