433732142426138 has 8 divisors (see below), whose sum is σ = 651240462619188. Its totient is φ = 216651988219744.

The previous prime is 433732142426129. The next prime is 433732142426153. The reversal of 433732142426138 is 831624241237334.

It can be written as a sum of positive squares in 2 ways, for example, as 422612738657209 + 11119403768929 = 20557547^2 + 3334577^2 .

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 433732142426138.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107041494131 + ... + 107041498182.

Almost surely, 2^{433732142426138} is an apocalyptic number.

433732142426138 is a deficient number, since it is larger than the sum of its proper divisors (217508320193050).

433732142426138 is a wasteful number, since it uses less digits than its factorization.

433732142426138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214082993328.

The product of its digits is 13934592, while the sum is 53.

The spelling of 433732142426138 in words is "four hundred thirty-three trillion, seven hundred thirty-two billion, one hundred forty-two million, four hundred twenty-six thousand, one hundred thirty-eight".