434122311231 has 96 divisors (see below), whose sum is σ = 795089737728. Its totient is φ = 222396641280.

The previous prime is 434122311223. The next prime is 434122311239. The reversal of 434122311231 is 132113221434.

434122311231 is a `hidden beast` number, since 4 + 3 + 412 + 2 + 3 + 11 + 231 = 666.

It is an interprime number because it is at equal distance from previous prime (434122311223) and next prime (434122311239).

It is not a de Polignac number, because 434122311231 - 2³ = 434122311223 is a prime.

It is a super-2 number, since 2×434122311231² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 434122311195 and 434122311204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434122311239) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5899990 + ... + 5973116.

It is an arithmetic number, because the mean of its divisors is an integer number (8282184768).

Almost surely, 2^434122311231 is an apocalyptic number.

434122311231 is a deficient number, since it is larger than the sum of its proper divisors (360967426497).

434122311231 is a wasteful number, since it uses less digits than its factorization.

434122311231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73421 (or 73418 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 434122311231 its reverse (132113221434), we get a palindrome (566235532665).

The spelling of 434122311231 in words is "four hundred thirty-four billion, one hundred twenty-two million, three hundred eleven thousand, two hundred thirty-one".