144646411314514 has 16 divisors (see below), whose sum is σ = 217691894204640. Its totient is φ = 72082580676480.

The previous prime is 144646411314481. The next prime is 144646411314577. The reversal of 144646411314514 is 415413114646441.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31364959 + ... + 35679874.

It is an arithmetic number, because the mean of its divisors is an integer number (13605743387790).

Almost surely, 2^{144646411314514} is an apocalyptic number.

144646411314514 is a deficient number, since it is larger than the sum of its proper divisors (73045482890126).

144646411314514 is a wasteful number, since it uses less digits than its factorization.

144646411314514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67048425.

The product of its digits is 2211840, while the sum is 49.

The spelling of 144646411314514 in words is "one hundred forty-four trillion, six hundred forty-six billion, four hundred eleven million, three hundred fourteen thousand, five hundred fourteen".