43212416013133 has 8 divisors (see below), whose sum is σ = 43483004393400. Its totient is φ = 42942066778368.

The previous prime is 43212416013121. The next prime is 43212416013149. The reversal of 43212416013133 is 33131061421234.

It can be written as a sum of positive squares in 4 ways, for example, as 38218076033929 + 4994339979204 = 6182077^2 + 2234802^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 43212416013133 - 2²⁹ = 43211879142221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43212416014133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59423848 + ... + 60146641.

It is an arithmetic number, because the mean of its divisors is an integer number (5435375549175).

Almost surely, 2^{43212416013133} is an apocalyptic number.

It is an amenable number.

43212416013133 is a deficient number, since it is larger than the sum of its proper divisors (270588380267).

43212416013133 is a wasteful number, since it uses less digits than its factorization.

43212416013133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119572751.

The product of its (nonzero) digits is 31104, while the sum is 34.

Adding to 43212416013133 its reverse (33131061421234), we get a palindrome (76343477434367).

The spelling of 43212416013133 in words is "forty-three trillion, two hundred twelve billion, four hundred sixteen million, thirteen thousand, one hundred thirty-three".