43032120465020 has 24 divisors (see below), whose sum is σ = 90504166246368. Its totient is φ = 17186807563200.

The previous prime is 43032120464953. The next prime is 43032120465023. The reversal of 43032120465020 is 2056402123034.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43032120465023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1627525376 + ... + 1627551815.

It is an arithmetic number, because the mean of its divisors is an integer number (3771006926932).

Almost surely, 2^{43032120465020} is an apocalyptic number.

It is an amenable number.

43032120465020 is an abundant number, since it is smaller than the sum of its proper divisors (47472045781348).

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

43032120465020 is a wasteful number, since it uses less digits than its factorization.

43032120465020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3255077861 (or 3255077859 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 43032120465020 its reverse (2056402123034), we get a palindrome (45088522588054).

The spelling of 43032120465020 in words is "forty-three trillion, thirty-two billion, one hundred twenty million, four hundred sixty-five thousand, twenty".