144431143029 has 12 divisors (see below), whose sum is σ = 208626546336. Its totient is φ = 96285682152.

The previous prime is 144431143007. The next prime is 144431143063. The reversal of 144431143029 is 920341134441.

It is not a de Polignac number, because 144431143029 - 2⁵ = 144431142997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144431142984 and 144431143002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144431144029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 556344 + ... + 773550.

It is an arithmetic number, because the mean of its divisors is an integer number (17385545528).

Almost surely, 2^144431143029 is an apocalyptic number.

It is an amenable number.

144431143029 is a deficient number, since it is larger than the sum of its proper divisors (64195403307).

144431143029 is a wasteful number, since it uses less digits than its factorization.

144431143029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291096 (or 291093 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 144431143029 in words is "one hundred forty-four billion, four hundred thirty-one million, one hundred forty-three thousand, twenty-nine".