144550140452141 has 8 divisors (see below), whose sum is σ = 144856301728320. Its totient is φ = 144244182948928.

The previous prime is 144550140452071. The next prime is 144550140452149. The reversal of 144550140452141 is 141254041055441.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144550140452141 is a prime.

It is a super-3 number, since 3×144550140452141³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144550140452149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49522961 + ... + 52360518.

It is an arithmetic number, because the mean of its divisors is an integer number (18107037716040).

Almost surely, 2^{144550140452141} is an apocalyptic number.

It is an amenable number.

144550140452141 is a deficient number, since it is larger than the sum of its proper divisors (306161276179).

144550140452141 is a wasteful number, since it uses less digits than its factorization.

144550140452141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101886483.

The product of its (nonzero) digits is 256000, while the sum is 41.

The spelling of 144550140452141 in words is "one hundred forty-four trillion, five hundred fifty billion, one hundred forty million, four hundred fifty-two thousand, one hundred forty-one".