144121324430231 has 8 divisors (see below), whose sum is σ = 151708649537280. Its totient is φ = 136534198547448.

The previous prime is 144121324430219. The next prime is 144121324430299. The reversal of 144121324430231 is 132034423121441.

144121324430231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-144121324430231 is a prime.

It is a super-2 number, since 2×144121324430231² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144121324430191 and 144121324430200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144121324430201) 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, 48320021 + ... + 51215886.

It is an arithmetic number, because the mean of its divisors is an integer number (18963581192160).

Almost surely, 2^{144121324430231} is an apocalyptic number.

144121324430231 is a deficient number, since it is larger than the sum of its proper divisors (7587325107049).

144121324430231 is an equidigital number, since it uses as much as digits as its factorization.

144121324430231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99612133.

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 144121324430231 its reverse (132034423121441), we get a palindrome (276155747551672).

The spelling of 144121324430231 in words is "one hundred forty-four trillion, one hundred twenty-one billion, three hundred twenty-four million, four hundred thirty thousand, two hundred thirty-one".