144203250541454 has 16 divisors (see below), whose sum is σ = 232953477581328. Its totient is φ = 66552556355712.

The previous prime is 144203250541451. The next prime is 144203250541481. The reversal of 144203250541454 is 454145052302441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144203250541451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115619792 + ... + 116860355.

It is an arithmetic number, because the mean of its divisors is an integer number (14559592348833).

Almost surely, 2^{144203250541454} is an apocalyptic number.

144203250541454 is a deficient number, since it is larger than the sum of its proper divisors (88750227039874).

144203250541454 is a wasteful number, since it uses less digits than its factorization.

144203250541454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232504019.

The product of its (nonzero) digits is 1536000, while the sum is 44.

The spelling of 144203250541454 in words is "one hundred forty-four trillion, two hundred three billion, two hundred fifty million, five hundred forty-one thousand, four hundred fifty-four".