120143024111040 has 224 divisors, whose sum is σ = 443336487528960. Its totient is φ = 26995817435136.

The previous prime is 120143024110951. The next prime is 120143024111059. The reversal of 120143024111040 is 40111420341021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 120143024111040.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151115607 + ... + 151908566.

Almost surely, 2^{120143024111040} is an apocalyptic number.

120143024111040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120143024111040 is an abundant number, since it is smaller than the sum of its proper divisors (323193463417920).

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

120143024111040 is a wasteful number, since it uses less digits than its factorization.

120143024111040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303024259 (or 303024249 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 120143024111040 its reverse (40111420341021), we get a palindrome (160254444452061).

The spelling of 120143024111040 in words is "one hundred twenty trillion, one hundred forty-three billion, twenty-four million, one hundred eleven thousand, forty".