424431111411313 has 4 divisors (see below), whose sum is σ = 424477200150180. Its totient is φ = 424385022672448.

The previous prime is 424431111411271. The next prime is 424431111411331. The reversal of 424431111411313 is 313114111134424.

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 210685892690529 + 213745218720784 = 14515023^2 + 14620028^2 .

It is a cyclic number.

It is not a de Polignac number, because 424431111411313 - 2²¹ = 424431109314161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424431111411413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23044355620 + ... + 23044374037.

It is an arithmetic number, because the mean of its divisors is an integer number (106119300037545).

Almost surely, 2^{424431111411313} is an apocalyptic number.

It is an amenable number.

424431111411313 is a deficient number, since it is larger than the sum of its proper divisors (46088738867).

424431111411313 is an equidigital number, since it uses as much as digits as its factorization.

424431111411313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46088738866.

The product of its digits is 13824, while the sum is 34.

Adding to 424431111411313 its reverse (313114111134424), we get a palindrome (737545222545737).

The spelling of 424431111411313 in words is "four hundred twenty-four trillion, four hundred thirty-one billion, one hundred eleven million, four hundred eleven thousand, three hundred thirteen".