120023143024240 has 40 divisors (see below), whose sum is σ = 279054907923168. Its totient is φ = 48009067895040.

The previous prime is 120023143024231. The next prime is 120023143024241. The reversal of 120023143024240 is 42420341320021.

120023143024240 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×120023143024240² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120023143024199 and 120023143024208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120023143024241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18415594 + ... + 24066166.

Almost surely, 2^{120023143024240} is an apocalyptic number.

120023143024240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120023143024240 is an abundant number, since it is smaller than the sum of its proper divisors (159031764898928).

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

120023143024240 is a wasteful number, since it uses less digits than its factorization.

120023143024240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5916097 (or 5916091 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 120023143024240 its reverse (42420341320021), we get a palindrome (162443484344261).

The spelling of 120023143024240 in words is "one hundred twenty trillion, twenty-three billion, one hundred forty-three million, twenty-four thousand, two hundred forty".