144430134205 has 16 divisors (see below), whose sum is σ = 199387378944. Its totient is φ = 98381923200.

The previous prime is 144430134169. The next prime is 144430134221. The reversal of 144430134205 is 502431034441.

It is not a de Polignac number, because 144430134205 - 2²⁵ = 144396579773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13658872 + ... + 13669441.

It is an arithmetic number, because the mean of its divisors is an integer number (12461711184).

Almost surely, 2^144430134205 is an apocalyptic number.

It is an amenable number.

144430134205 is a deficient number, since it is larger than the sum of its proper divisors (54957244739).

144430134205 is a wasteful number, since it uses less digits than its factorization.

144430134205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27328476.

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

Adding to 144430134205 its reverse (502431034441), we get a palindrome (646861168646).

The spelling of 144430134205 in words is "one hundred forty-four billion, four hundred thirty million, one hundred thirty-four thousand, two hundred five".