4320131120432 has 20 divisors (see below), whose sum is σ = 8810793733080. Its totient is φ = 2046377899008.

The previous prime is 4320131120363. The next prime is 4320131120447. The reversal of 4320131120432 is 2340211310234.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7105478513 + ... + 7105479120.

It is an arithmetic number, because the mean of its divisors is an integer number (440539686654).

Almost surely, 2^{4320131120432} is an apocalyptic number.

It is an amenable number.

4320131120432 is an abundant number, since it is smaller than the sum of its proper divisors (4490662612648).

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

4320131120432 is a wasteful number, since it uses less digits than its factorization.

4320131120432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14210957660 (or 14210957654 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 4320131120432 its reverse (2340211310234), we get a palindrome (6660342430666).

The spelling of 4320131120432 in words is "four trillion, three hundred twenty billion, one hundred thirty-one million, one hundred twenty thousand, four hundred thirty-two".