42261314518 has 8 divisors (see below), whose sum is σ = 63394772760. Its totient is φ = 21129723600.

The previous prime is 42261314489. The next prime is 42261314533. The reversal of 42261314518 is 81541316224.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408808 + ... + 501643.

It is an arithmetic number, because the mean of its divisors is an integer number (7924346595).

Almost surely, 2^42261314518 is an apocalyptic number.

42261314518 is a deficient number, since it is larger than the sum of its proper divisors (21133458242).

42261314518 is a wasteful number, since it uses less digits than its factorization.

42261314518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933662.

The product of its digits is 46080, while the sum is 37.

The spelling of 42261314518 in words is "forty-two billion, two hundred sixty-one million, three hundred fourteen thousand, five hundred eighteen".