7042339766 has 16 divisors (see below), whose sum is σ = 13170090240. Its totient is φ = 2743768680.

The previous prime is 7042339753. The next prime is 7042339771. The reversal of 7042339766 is 6679332407.

It is a self number, because there is not a number n which added to its sum of digits gives 7042339766.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22864586 + ... + 22864893.

It is an arithmetic number, because the mean of its divisors is an integer number (823130640).

Almost surely, 2^7042339766 is an apocalyptic number.

7042339766 is a deficient number, since it is larger than the sum of its proper divisors (6127750474).

7042339766 is a wasteful number, since it uses less digits than its factorization.

7042339766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45729499.

The product of its (nonzero) digits is 1143072, while the sum is 47.

The square root of 7042339766 is about 83918.6496912337. The cubic root of 7042339766 is about 1916.7802450888.

The spelling of 7042339766 in words is "seven billion, forty-two million, three hundred thirty-nine thousand, seven hundred sixty-six".