7143043626240 has 288 divisors, whose sum is σ = 23195871369216. Its totient is φ = 1872875028480.

The previous prime is 7143043626233. The next prime is 7143043626253. The reversal of 7143043626240 is 426263403417.

It is a junction number, because it is equal to n+sod(n) for n = 7143043626192 and 7143043626201.

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, 954055777 + ... + 954063263.

It is an arithmetic number, because the mean of its divisors is an integer number (80541220032).

Almost surely, 2^{7143043626240} 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 7143043626240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11597935684608).

7143043626240 is an abundant number, since it is smaller than the sum of its proper divisors (16052827742976).

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

7143043626240 is a wasteful number, since it uses less digits than its factorization.

7143043626240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11645 (or 11631 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 42.

The spelling of 7143043626240 in words is "seven trillion, one hundred forty-three billion, forty-three million, six hundred twenty-six thousand, two hundred forty".