4324323142420 has 48 divisors (see below), whose sum is σ = 9173478560400. Its totient is φ = 1712160737280.

The previous prime is 4324323142361. The next prime is 4324323142457. The reversal of 4324323142420 is 242413234234.

It can be written as a sum of positive squares in 8 ways, for example, as 1391886864 + 4322931255556 = 37308^2 + 2079166^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1216650 + ... + 3182590.

It is an arithmetic number, because the mean of its divisors is an integer number (191114136675).

Almost surely, 2^{4324323142420} is an apocalyptic number.

It is an amenable number.

4324323142420 is an abundant number, since it is smaller than the sum of its proper divisors (4849155417980).

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

4324323142420 is a wasteful number, since it uses less digits than its factorization.

4324323142420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967068 (or 1967066 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 4324323142420 its reverse (242413234234), we get a palindrome (4566736376654).

The spelling of 4324323142420 in words is "four trillion, three hundred twenty-four billion, three hundred twenty-three million, one hundred forty-two thousand, four hundred twenty".