42611379218 has 8 divisors (see below), whose sum is σ = 63965531520. Its totient is φ = 21289535380.

The previous prime is 42611379199. The next prime is 42611379247. The reversal of 42611379218 is 81297311624.

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

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 3 ways as a sum of consecutive naturals, for example, 8073818 + ... + 8079093.

It is an arithmetic number, because the mean of its divisors is an integer number (7995691440).

Almost surely, 2^42611379218 is an apocalyptic number.

42611379218 is a deficient number, since it is larger than the sum of its proper divisors (21354152302).

42611379218 is a wasteful number, since it uses less digits than its factorization.

42611379218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16154232.

The product of its digits is 145152, while the sum is 44.

The spelling of 42611379218 in words is "forty-two billion, six hundred eleven million, three hundred seventy-nine thousand, two hundred eighteen".