42226550365 has 16 divisors (see below), whose sum is σ = 50989881600. Its totient is φ = 33569343360.

The previous prime is 42226550363. The next prime is 42226550371. The reversal of 42226550365 is 56305562224.

42226550365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42226550365 - 2¹ = 42226550363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42226550363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4906336 + ... + 4914934.

It is an arithmetic number, because the mean of its divisors is an integer number (3186867600).

Almost surely, 2^42226550365 is an apocalyptic number.

It is an amenable number.

42226550365 is a deficient number, since it is larger than the sum of its proper divisors (8763331235).

42226550365 is a wasteful number, since it uses less digits than its factorization.

42226550365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14652.

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 42226550365 in words is "forty-two billion, two hundred twenty-six million, five hundred fifty thousand, three hundred sixty-five".