20120024032044 has 12 divisors (see below), whose sum is σ = 46946722741464. Its totient is φ = 6706674677344.

The previous prime is 20120024032039. The next prime is 20120024032049. The reversal of 20120024032044 is 44023042002102.

It is an interprime number because it is at equal distance from previous prime (20120024032039) and next prime (20120024032049).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (20120024032049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 838334334657 + ... + 838334334680.

It is an arithmetic number, because the mean of its divisors is an integer number (3912226895122).

Almost surely, 2^{20120024032044} is an apocalyptic number.

It is an amenable number.

20120024032044 is an abundant number, since it is smaller than the sum of its proper divisors (26826698709420).

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

20120024032044 is a wasteful number, since it uses less digits than its factorization.

20120024032044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1676668669344 (or 1676668669342 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 20120024032044 its reverse (44023042002102), we get a palindrome (64143066034146).

The spelling of 20120024032044 in words is "twenty trillion, one hundred twenty billion, twenty-four million, thirty-two thousand, forty-four".