120143440341232 has 160 divisors (see below), whose sum is σ = 305849369387520. Its totient is φ = 44293498997760.

The previous prime is 120143440341193. The next prime is 120143440341269. The reversal of 120143440341232 is 232143044341021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16958478 + ... + 22975570.

It is an arithmetic number, because the mean of its divisors is an integer number (1911558558672).

Almost surely, 2^{120143440341232} 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 120143440341232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152924684693760).

120143440341232 is an abundant number, since it is smaller than the sum of its proper divisors (185705929046288).

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

120143440341232 is a wasteful number, since it uses less digits than its factorization.

120143440341232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6017991 (or 6017985 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 120143440341232 its reverse (232143044341021), we get a palindrome (352286484682253).

The spelling of 120143440341232 in words is "one hundred twenty trillion, one hundred forty-three billion, four hundred forty million, three hundred forty-one thousand, two hundred thirty-two".