7228715143 has 8 divisors (see below), whose sum is σ = 7813713600. Its totient is φ = 6647851488.

The previous prime is 7228715113. The next prime is 7228715161. The reversal of 7228715143 is 3415178227.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7228715143 - 2⁵ = 7228715111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7228715096 and 7228715105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7228715113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1030063 + ... + 1037056.

It is an arithmetic number, because the mean of its divisors is an integer number (976714200).

Almost surely, 2^7228715143 is an apocalyptic number.

7228715143 is a deficient number, since it is larger than the sum of its proper divisors (584998457).

7228715143 is a wasteful number, since it uses less digits than its factorization.

7228715143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2067401.

The product of its digits is 94080, while the sum is 40.

The square root of 7228715143 is about 85021.8509737350. The cubic root of 7228715143 is about 1933.5424164846.

The spelling of 7228715143 in words is "seven billion, two hundred twenty-eight million, seven hundred fifteen thousand, one hundred forty-three".