144171100243 has 8 divisors (see below), whose sum is σ = 148839105536. Its totient is φ = 139504177800.

The previous prime is 144171100211. The next prime is 144171100247. The reversal of 144171100243 is 342001171441.

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

It is a cyclic number.

It is not a de Polignac number, because 144171100243 - 2⁵ = 144171100211 is a prime.

It is a super-2 number, since 2×144171100243² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144171100247) 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, 4330 + ... + 536992.

It is an arithmetic number, because the mean of its divisors is an integer number (18604888192).

Almost surely, 2^144171100243 is an apocalyptic number.

144171100243 is a deficient number, since it is larger than the sum of its proper divisors (4668005293).

144171100243 is an equidigital number, since it uses as much as digits as its factorization.

144171100243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541425.

The product of its (nonzero) digits is 2688, while the sum is 28.

Adding to 144171100243 its reverse (342001171441), we get a palindrome (486172271684).

The spelling of 144171100243 in words is "one hundred forty-four billion, one hundred seventy-one million, one hundred thousand, two hundred forty-three".