7143384708328 has 96 divisors (see below), whose sum is σ = 15136293744000. Its totient is φ = 3134280504320.

The previous prime is 7143384708319. The next prime is 7143384708329. The reversal of 7143384708328 is 8238074833417.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is not an unprimeable number, because it can be changed into a prime (7143384708329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 408441408 + ... + 408458896.

It is an arithmetic number, because the mean of its divisors is an integer number (157669726500).

Almost surely, 2^{7143384708328} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7143384708328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7568146872000).

7143384708328 is an abundant number, since it is smaller than the sum of its proper divisors (7992909035672).

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

7143384708328 is a wasteful number, since it uses less digits than its factorization.

7143384708328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23083 (or 23050 counting only the distinct ones).

The product of its (nonzero) digits is 21676032, while the sum is 58.

The spelling of 7143384708328 in words is "seven trillion, one hundred forty-three billion, three hundred eighty-four million, seven hundred eight thousand, three hundred twenty-eight".