7020217043 has 4 divisors (see below), whose sum is σ = 8023105200. Its totient is φ = 6017328888.

The previous prime is 7020217007. The next prime is 7020217063. The reversal of 7020217043 is 3407120207.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7020217043 - 2⁶ = 7020216979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7020217063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501444068 + ... + 501444081.

It is an arithmetic number, because the mean of its divisors is an integer number (2005776300).

Almost surely, 2^7020217043 is an apocalyptic number.

7020217043 is a deficient number, since it is larger than the sum of its proper divisors (1002888157).

7020217043 is a wasteful number, since it uses less digits than its factorization.

7020217043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002888156.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 7020217043 is about 83786.7354836074. The cubic root of 7020217043 is about 1914.7710227577.

The spelling of 7020217043 in words is "seven billion, twenty million, two hundred seventeen thousand, forty-three".