424131443223 has 16 divisors (see below), whose sum is σ = 581813418720. Its totient is φ = 274628745216.

The previous prime is 424131443189. The next prime is 424131443231. The reversal of 424131443223 is 322344131424.

It is not a de Polignac number, because 424131443223 - 2²⁰ = 424130394647 is a prime.

It is a super-2 number, since 2×424131443223² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424131443023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3294490 + ... + 3420807.

It is an arithmetic number, because the mean of its divisors is an integer number (36363338670).

Almost surely, 2^424131443223 is an apocalyptic number.

424131443223 is a deficient number, since it is larger than the sum of its proper divisors (157681975497).

424131443223 is a wasteful number, since it uses less digits than its factorization.

424131443223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6715906.

The product of its digits is 55296, while the sum is 33.

Adding to 424131443223 its reverse (322344131424), we get a palindrome (746475574647).

The spelling of 424131443223 in words is "four hundred twenty-four billion, one hundred thirty-one million, four hundred forty-three thousand, two hundred twenty-three".