120343022231432 has 256 divisors, whose sum is σ = 305970135367680. Its totient is φ = 42851787955200.

The previous prime is 120343022231389. The next prime is 120343022231447. The reversal of 120343022231432 is 234132220343021.

120343022231432 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 499234358 + ... + 499475354.

It is an arithmetic number, because the mean of its divisors is an integer number (1195195841280).

Almost surely, 2^{120343022231432} 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 120343022231432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152985067683840).

120343022231432 is an abundant number, since it is smaller than the sum of its proper divisors (185627113136248).

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

120343022231432 is a wasteful number, since it uses less digits than its factorization.

120343022231432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241652 (or 241648 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 120343022231432 its reverse (234132220343021), we get a palindrome (354475242574453).

The spelling of 120343022231432 in words is "one hundred twenty trillion, three hundred forty-three billion, twenty-two million, two hundred thirty-one thousand, four hundred thirty-two".