144550140452243 has 2 divisors, whose sum is σ = 144550140452244. Its totient is φ = 144550140452242.

The previous prime is 144550140452203. The next prime is 144550140452261. The reversal of 144550140452243 is 342254041055441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144550140452243 - 2⁴⁴ = 126957954407827 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144550140452194 and 144550140452203.

It is not a weakly prime, because it can be changed into another prime (144550140452203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72275070226121 + 72275070226122.

It is an arithmetic number, because the mean of its divisors is an integer number (72275070226122).

Almost surely, 2^{144550140452243} is an apocalyptic number.

144550140452243 is a deficient number, since it is larger than the sum of its proper divisors (1).

144550140452243 is an equidigital number, since it uses as much as digits as its factorization.

144550140452243 is an evil number, because the sum of its binary digits is even.

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

The spelling of 144550140452243 in words is "one hundred forty-four trillion, five hundred fifty billion, one hundred forty million, four hundred fifty-two thousand, two hundred forty-three".