4231442500 has 60 divisors (see below), whose sum is σ = 9740444560. Its totient is φ = 1603476000.

The previous prime is 4231442489. The next prime is 4231442513. The reversal of 4231442500 is 52441324.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2959 + ... + 92041.

Almost surely, 2^4231442500 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 4231442500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4870222280).

4231442500 is an abundant number, since it is smaller than the sum of its proper divisors (5509002060).

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

4231442500 is a wasteful number, since it uses less digits than its factorization.

4231442500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89126 (or 89109 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 4231442500 is about 65049.5388146603. The cubic root of 4231442500 is about 1617.4448492018. Note that the first 3 decimals are identical.

Adding to 4231442500 its reverse (52441324), we get a palindrome (4283883824).

The spelling of 4231442500 in words is "four billion, two hundred thirty-one million, four hundred forty-two thousand, five hundred".