424321441231 has 8 divisors (see below), whose sum is σ = 428348844000. Its totient is φ = 420296484960.

The previous prime is 424321441169. The next prime is 424321441241. The reversal of 424321441231 is 132144123424.

It is a happy number.

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 424321441231 - 2²³ = 424313052623 is a prime.

It is a super-2 number, since 2×424321441231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 424321441193 and 424321441202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424321441241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262156 + ... + 957793.

It is an arithmetic number, because the mean of its divisors is an integer number (53543605500).

Almost surely, 2^424321441231 is an apocalyptic number.

424321441231 is a deficient number, since it is larger than the sum of its proper divisors (4027402769).

424321441231 is a wasteful number, since it uses less digits than its factorization.

424321441231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223249.

The product of its digits is 18432, while the sum is 31.

Adding to 424321441231 its reverse (132144123424), we get a palindrome (556465564655).

The spelling of 424321441231 in words is "four hundred twenty-four billion, three hundred twenty-one million, four hundred forty-one thousand, two hundred thirty-one".