6968743442 has 16 divisors (see below), whose sum is σ = 10876089240. Its totient is φ = 3344769792.

The previous prime is 6968743433. The next prime is 6968743477. The reversal of 6968743442 is 2443478696.

It is a Cunningham number, because it is equal to 83479²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 6968743441 + 1 = 83479^2 + 1^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337223 + ... + 357290.

Almost surely, 2^6968743442 is an apocalyptic number.

6968743442 is a deficient number, since it is larger than the sum of its proper divisors (3907345798).

6968743442 is a wasteful number, since it uses less digits than its factorization.

6968743442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694717.

The product of its digits is 6967296, while the sum is 53.

The square root of 6968743442 is about 83479.0000059895. Note that the first 5 decimals coincide. The cubic root of 6968743442 is about 1910.0797132379.

The spelling of 6968743442 in words is "six billion, nine hundred sixty-eight million, seven hundred forty-three thousand, four hundred forty-two".