423232441140 has 96 divisors (see below), whose sum is σ = 1204875383040. Its totient is φ = 110975155200.

The previous prime is 423232441139. The next prime is 423232441207. The reversal of 423232441140 is 41144232324.

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

It is a junction number, because it is equal to n+sod(n) for n = 423232441098 and 423232441107.

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, 12130120 + ... + 12164960.

It is an arithmetic number, because the mean of its divisors is an integer number (12550785240).

Almost surely, 2^423232441140 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 423232441140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (602437691520).

423232441140 is an abundant number, since it is smaller than the sum of its proper divisors (781642941900).

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

423232441140 is a wasteful number, since it uses less digits than its factorization.

423232441140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38233 (or 38231 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 423232441140 its reverse (41144232324), we get a palindrome (464376673464).

The spelling of 423232441140 in words is "four hundred twenty-three billion, two hundred thirty-two million, four hundred forty-one thousand, one hundred forty".