7144029218328 has 32 divisors (see below), whose sum is σ = 17860492334400. Its totient is φ = 2381287167648.

The previous prime is 7144029218317. The next prime is 7144029218357. The reversal of 7144029218328 is 8238129204417.

It is a happy number.

It is a super-2 number, since 2×7144029218328² (a number of 27 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 2444026 + ... + 4501257.

It is an arithmetic number, because the mean of its divisors is an integer number (558140385450).

Almost surely, 2^{7144029218328} is an apocalyptic number.

It is an amenable number.

7144029218328 is an abundant number, since it is smaller than the sum of its proper divisors (10716463116072).

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

7144029218328 is a wasteful number, since it uses less digits than its factorization.

7144029218328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6988151 (or 6988147 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 51.

The spelling of 7144029218328 in words is "seven trillion, one hundred forty-four billion, twenty-nine million, two hundred eighteen thousand, three hundred twenty-eight".