42911279278 has 16 divisors (see below), whose sum is σ = 73801816704. Its totient is φ = 18330642360.

The previous prime is 42911279233. The next prime is 42911279311. The reversal of 42911279278 is 87297211924.

It is a congruent number.

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, 4987708 + ... + 4996303.

It is an arithmetic number, because the mean of its divisors is an integer number (4612613544).

Almost surely, 2^42911279278 is an apocalyptic number.

42911279278 is a deficient number, since it is larger than the sum of its proper divisors (30890537426).

42911279278 is a wasteful number, since it uses less digits than its factorization.

42911279278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9984327.

The product of its digits is 1016064, while the sum is 52.

The spelling of 42911279278 in words is "forty-two billion, nine hundred eleven million, two hundred seventy-nine thousand, two hundred seventy-eight".