144142032201243 has 4 divisors (see below), whose sum is σ = 192189376268328. Its totient is φ = 96094688134160.

The previous prime is 144142032201149. The next prime is 144142032201301. The reversal of 144142032201243 is 342102230241441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 144142032201243 - 2¹⁰ = 144142032200219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144142032208243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24023672033538 + ... + 24023672033543.

It is an arithmetic number, because the mean of its divisors is an integer number (48047344067082).

Almost surely, 2^{144142032201243} is an apocalyptic number.

144142032201243 is a deficient number, since it is larger than the sum of its proper divisors (48047344067085).

144142032201243 is an equidigital number, since it uses as much as digits as its factorization.

144142032201243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48047344067084.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 144142032201243 its reverse (342102230241441), we get a palindrome (486244262442684).

The spelling of 144142032201243 in words is "one hundred forty-four trillion, one hundred forty-two billion, thirty-two million, two hundred one thousand, two hundred forty-three".