42224057726 has 4 divisors (see below), whose sum is σ = 63336086592. Its totient is φ = 21112028862.

The previous prime is 42224057641. The next prime is 42224057741. The reversal of 42224057726 is 62775042224.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10556014430 + ... + 10556014433.

It is an arithmetic number, because the mean of its divisors is an integer number (15834021648).

Almost surely, 2^42224057726 is an apocalyptic number.

42224057726 is a deficient number, since it is larger than the sum of its proper divisors (21112028866).

42224057726 is a wasteful number, since it uses less digits than its factorization.

42224057726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21112028865.

The product of its (nonzero) digits is 376320, while the sum is 41.

The spelling of 42224057726 in words is "forty-two billion, two hundred twenty-four million, fifty-seven thousand, seven hundred twenty-six".