4243232400020 has 24 divisors (see below), whose sum is σ = 9036292099968. Its totient is φ = 1673387424800.

The previous prime is 4243232400019. The next prime is 4243232400073. The reversal of 4243232400020 is 200042323424.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1494094496 + ... + 1494097335.

It is an arithmetic number, because the mean of its divisors is an integer number (376512170832).

Almost surely, 2^{4243232400020} is an apocalyptic number.

It is an amenable number.

4243232400020 is an abundant number, since it is smaller than the sum of its proper divisors (4793059699948).

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

4243232400020 is a wasteful number, since it uses less digits than its factorization.

4243232400020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2988191911 (or 2988191909 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 4243232400020 its reverse (200042323424), we get a palindrome (4443274723444).

The spelling of 4243232400020 in words is "four trillion, two hundred forty-three billion, two hundred thirty-two million, four hundred thousand, twenty".