4130431422 has 64 divisors (see below), whose sum is σ = 9047033856. Its totient is φ = 1249522560.

The previous prime is 4130431387. The next prime is 4130431433. The reversal of 4130431422 is 2241340314.

It is a junction number, because it is equal to n+sod(n) for n = 4130431392 and 4130431401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1442272 + ... + 1445132.

It is an arithmetic number, because the mean of its divisors is an integer number (141359904).

Almost surely, 2^4130431422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4130431422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4523516928).

4130431422 is an abundant number, since it is smaller than the sum of its proper divisors (4916602434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4130431422 is a wasteful number, since it uses less digits than its factorization.

4130431422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3185.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 4130431422 is about 64268.4325466243. The cubic root of 4130431422 is about 1604.4707541608.

Adding to 4130431422 its reverse (2241340314), we get a palindrome (6371771736).

The spelling of 4130431422 in words is "four billion, one hundred thirty million, four hundred thirty-one thousand, four hundred twenty-two".