144042203454000 has 160 divisors (see below), whose sum is σ = 484583023701504. Its totient is φ = 36741199686400.

The previous prime is 144042203453921. The next prime is 144042203454001. The reversal of 144042203454000 is 454302240441.

It is not an unprimeable number, because it can be changed into a prime (144042203454001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 521754042 + ... + 522030041.

Almost surely, 2^{144042203454000} is an apocalyptic number.

144042203454000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144042203454000 is an abundant number, since it is smaller than the sum of its proper divisors (340540820247504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144042203454000 is a wasteful number, since it uses less digits than its factorization.

144042203454000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043784132 (or 1043784116 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 33.

Adding to 144042203454000 its reverse (454302240441), we get a palindrome (144496505694441).

The spelling of 144042203454000 in words is "one hundred forty-four trillion, forty-two billion, two hundred three million, four hundred fifty-four thousand".