144430158573 has 6 divisors (see below), whose sum is σ = 208621340174. Its totient is φ = 96286772376.

The previous prime is 144430158569. The next prime is 144430158601. The reversal of 144430158573 is 375851034441.

144430158573 is a `hidden beast` number, since 1 + 4 + 44 + 30 + 1 + 5 + 8 + 573 = 666.

It can be written as a sum of positive squares in only one way, i.e., 141433909929 + 2996248644 = 376077^2 + 54738^2 .

It is not a de Polignac number, because 144430158573 - 2² = 144430158569 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144430158673) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8023897690 + ... + 8023897707.

Almost surely, 2^144430158573 is an apocalyptic number.

It is an amenable number.

144430158573 is a deficient number, since it is larger than the sum of its proper divisors (64191181601).

144430158573 is a wasteful number, since it uses less digits than its factorization.

144430158573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16047795403 (or 16047795400 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 144430158573 in words is "one hundred forty-four billion, four hundred thirty million, one hundred fifty-eight thousand, five hundred seventy-three".