80968042 has 8 divisors (see below), whose sum is σ = 128596356. Its totient is φ = 38102592.

The previous prime is 80968039. The next prime is 80968057. The reversal of 80968042 is 24086908.

It can be written as a sum of positive squares in 2 ways, for example, as 65593801 + 15374241 = 8099^2 + 3921^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 80967992 and 80968010.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1190673 + ... + 1190740.

Almost surely, 2^80968042 is an apocalyptic number.

80968042 is a deficient number, since it is larger than the sum of its proper divisors (47628314).

80968042 is a wasteful number, since it uses less digits than its factorization.

80968042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2381432.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 80968042 is about 8998.2243803986. The cubic root of 80968042 is about 432.6179606295.

The spelling of 80968042 in words is "eighty million, nine hundred sixty-eight thousand, forty-two".