424433113233013 has 4 divisors (see below), whose sum is σ = 449399766952620. Its totient is φ = 399466459513408.

The previous prime is 424433113233007. The next prime is 424433113233097. The reversal of 424433113233013 is 310332311334424.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 322904475628849 + 101528637604164 = 17969543^2 + 10076142^2 .

It is a cyclic number.

It is not a de Polignac number, because 424433113233013 - 2³³ = 424424523298421 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 (424433113233313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12483326859778 + ... + 12483326859811.

It is an arithmetic number, because the mean of its divisors is an integer number (112349941738155).

Almost surely, 2^{424433113233013} is an apocalyptic number.

It is an amenable number.

424433113233013 is a deficient number, since it is larger than the sum of its proper divisors (24966653719607).

424433113233013 is a wasteful number, since it uses less digits than its factorization.

424433113233013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24966653719606.

The product of its (nonzero) digits is 186624, while the sum is 37.

Adding to 424433113233013 its reverse (310332311334424), we get a palindrome (734765424567437).

The spelling of 424433113233013 in words is "four hundred twenty-four trillion, four hundred thirty-three billion, one hundred thirteen million, two hundred thirty-three thousand, thirteen".