144001430311240 has 96 divisors (see below), whose sum is σ = 348405490340280. Its totient is φ = 53539359704064.

The previous prime is 144001430311229. The next prime is 144001430311279. The reversal of 144001430311240 is 42113034100441.

It can be written as a sum of positive squares in 4 ways, for example, as 84029818901284 + 59971611409956 = 9166778^2 + 7744134^2 .

It is a junction number, because it is equal to n+sod(n) for n = 144001430311199 and 144001430311208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93313909 + ... + 94844548.

Almost surely, 2^{144001430311240} is an apocalyptic number.

144001430311240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144001430311240 is an abundant number, since it is smaller than the sum of its proper divisors (204404060029040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144001430311240 is a wasteful number, since it uses less digits than its factorization.

144001430311240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188158559 (or 188158536 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 144001430311240 its reverse (42113034100441), we get a palindrome (186114464411681).

The spelling of 144001430311240 in words is "one hundred forty-four trillion, one billion, four hundred thirty million, three hundred eleven thousand, two hundred forty".