42326703686 has 8 divisors (see below), whose sum is σ = 63500939064. Its totient is φ = 21159724000.

The previous prime is 42326703641. The next prime is 42326703689. The reversal of 42326703686 is 68630762324.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 42326703686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42326703689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1799315 + ... + 1822686.

It is an arithmetic number, because the mean of its divisors is an integer number (7937617383).

Almost surely, 2^42326703686 is an apocalyptic number.

42326703686 is a deficient number, since it is larger than the sum of its proper divisors (21174235378).

42326703686 is a wasteful number, since it uses less digits than its factorization.

42326703686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3627846.

The product of its (nonzero) digits is 1741824, while the sum is 47.

The spelling of 42326703686 in words is "forty-two billion, three hundred twenty-six million, seven hundred three thousand, six hundred eighty-six".