7962982043 has 2 divisors, whose sum is σ = 7962982044. Its totient is φ = 7962982042.

The previous prime is 7962982037. The next prime is 7962982123. The reversal of 7962982043 is 3402892697.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7962982043 - 2¹² = 7962977947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7962981982 and 7962982000.

It is not a weakly prime, because it can be changed into another prime (7962982033) 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 as a sum of consecutive naturals, namely, 3981491021 + 3981491022.

It is an arithmetic number, because the mean of its divisors is an integer number (3981491022).

Almost surely, 2^7962982043 is an apocalyptic number.

7962982043 is a deficient number, since it is larger than the sum of its proper divisors (1).

7962982043 is an equidigital number, since it uses as much as digits as its factorization.

7962982043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The square root of 7962982043 is about 89235.5424872847. The cubic root of 7962982043 is about 1996.9103998933.

The spelling of 7962982043 in words is "seven billion, nine hundred sixty-two million, nine hundred eighty-two thousand, forty-three".