42347263818 has 8 divisors (see below), whose sum is σ = 84694527648. Its totient is φ = 14115754604.

The previous prime is 42347263801. The next prime is 42347263831. The reversal of 42347263818 is 81836274324.

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

42347263818 is an admirable number.

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, 3528938646 + ... + 3528938657.

It is an arithmetic number, because the mean of its divisors is an integer number (10586815956).

Almost surely, 2^42347263818 is an apocalyptic number.

42347263818 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42347263818 is a wasteful number, since it uses less digits than its factorization.

42347263818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7057877308.

The product of its digits is 1548288, while the sum is 48.

The spelling of 42347263818 in words is "forty-two billion, three hundred forty-seven million, two hundred sixty-three thousand, eight hundred eighteen".