4233130323420 has 144 divisors (see below), whose sum is σ = 12302403549408. Its totient is φ = 1087449062400.

The previous prime is 4233130323413. The next prime is 4233130323427. The reversal of 4233130323420 is 243230313324.

It is an interprime number because it is at equal distance from previous prime (4233130323413) and next prime (4233130323427).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4233130323427) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8041014 + ... + 8551266.

It is an arithmetic number, because the mean of its divisors is an integer number (85433357982).

Almost surely, 2^{4233130323420} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4233130323420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6151201774704).

4233130323420 is an abundant number, since it is smaller than the sum of its proper divisors (8069273225988).

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

4233130323420 is a wasteful number, since it uses less digits than its factorization.

4233130323420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510440 (or 510401 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 4233130323420 its reverse (243230313324), we get a palindrome (4476360636744).

The spelling of 4233130323420 in words is "four trillion, two hundred thirty-three billion, one hundred thirty million, three hundred twenty-three thousand, four hundred twenty".