144550442534 has 8 divisors (see below), whose sum is σ = 216889615488. Its totient is φ = 72253904040.

The previous prime is 144550442473. The next prime is 144550442611. The reversal of 144550442534 is 435244055441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 144550442491 and 144550442500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10650137 + ... + 10663700.

It is an arithmetic number, because the mean of its divisors is an integer number (27111201936).

Almost surely, 2^144550442534 is an apocalyptic number.

144550442534 is a deficient number, since it is larger than the sum of its proper divisors (72339172954).

144550442534 is a wasteful number, since it uses less digits than its factorization.

144550442534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21317230.

The product of its (nonzero) digits is 768000, while the sum is 41.

Adding to 144550442534 its reverse (435244055441), we get a palindrome (579794497975).

The spelling of 144550442534 in words is "one hundred forty-four billion, five hundred fifty million, four hundred forty-two thousand, five hundred thirty-four".