146412273266422 has 16 divisors (see below), whose sum is σ = 219690415935792. Its totient is φ = 73182135900160.

The previous prime is 146412273266407. The next prime is 146412273266431. The reversal of 146412273266422 is 224662372214641.

It is a happy number.

146412273266422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 146412273266422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243850422 + ... + 244450102.

It is an arithmetic number, because the mean of its divisors is an integer number (13730650995987).

Almost surely, 2^{146412273266422} is an apocalyptic number.

146412273266422 is a deficient number, since it is larger than the sum of its proper divisors (73278142669370).

146412273266422 is a wasteful number, since it uses less digits than its factorization.

146412273266422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639503.

The product of its digits is 9289728, while the sum is 52.

The spelling of 146412273266422 in words is "one hundred forty-six trillion, four hundred twelve billion, two hundred seventy-three million, two hundred sixty-six thousand, four hundred twenty-two".