43542422252026 has 8 divisors (see below), whose sum is σ = 66420644113440. Its totient is φ = 21402207547548.

The previous prime is 43542422251931. The next prime is 43542422252039. The reversal of 43542422252026 is 62025222424534.

It is a happy number.

43542422252026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×43542422252026² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184501789086 + ... + 184501789321.

It is an arithmetic number, because the mean of its divisors is an integer number (8302580514180).

Almost surely, 2^{43542422252026} is an apocalyptic number.

43542422252026 is a deficient number, since it is larger than the sum of its proper divisors (22878221861414).

43542422252026 is a wasteful number, since it uses less digits than its factorization.

43542422252026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369003578468.

The product of its (nonzero) digits is 1843200, while the sum is 43.

The spelling of 43542422252026 in words is "forty-three trillion, five hundred forty-two billion, four hundred twenty-two million, two hundred fifty-two thousand, twenty-six".