144040004202415 has 32 divisors (see below), whose sum is σ = 184833006796800. Its totient is φ = 107519751212160.

The previous prime is 144040004202403. The next prime is 144040004202443. The reversal of 144040004202415 is 514202400040441.

It is a de Polignac number, because none of the positive numbers 2^k-144040004202415 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 19052167 + ... + 25515976.

It is an arithmetic number, because the mean of its divisors is an integer number (5776031462400).

Almost surely, 2^{144040004202415} is an apocalyptic number.

144040004202415 is a deficient number, since it is larger than the sum of its proper divisors (40793002594385).

144040004202415 is a wasteful number, since it uses less digits than its factorization.

144040004202415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44568927.

The product of its (nonzero) digits is 20480, while the sum is 31.

Adding to 144040004202415 its reverse (514202400040441), we get a palindrome (658242404242856).

The spelling of 144040004202415 in words is "one hundred forty-four trillion, forty billion, four million, two hundred two thousand, four hundred fifteen".