144516443573 has 16 divisors (see below), whose sum is σ = 155766240000. Its totient is φ = 133576676352.

The previous prime is 144516443567. The next prime is 144516443581. The reversal of 144516443573 is 375344615441.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 144516443573 - 2¹² = 144516439477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144516443503) 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, 940628 + ... + 1083426.

It is an arithmetic number, because the mean of its divisors is an integer number (9735390000).

Almost surely, 2^144516443573 is an apocalyptic number.

It is an amenable number.

144516443573 is a deficient number, since it is larger than the sum of its proper divisors (11249796427).

144516443573 is a wasteful number, since it uses less digits than its factorization.

144516443573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143884.

The product of its digits is 2419200, while the sum is 47.

The spelling of 144516443573 in words is "one hundred forty-four billion, five hundred sixteen million, four hundred forty-three thousand, five hundred seventy-three".