120024342420 has 48 divisors (see below), whose sum is σ = 336090350400. Its totient is φ = 32004377856.

The previous prime is 120024342409. The next prime is 120024342421. The reversal of 120024342420 is 24243420021.

It is a super-2 number, since 2×120024342420² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120024342421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 989619 + ... + 1104261.

It is an arithmetic number, because the mean of its divisors is an integer number (7001882300).

Almost surely, 2^120024342420 is an apocalyptic number.

120024342420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120024342420 is an abundant number, since it is smaller than the sum of its proper divisors (216066007980).

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

120024342420 is a wasteful number, since it uses less digits than its factorization.

120024342420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132104 (or 132102 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 120024342420 its reverse (24243420021), we get a palindrome (144267762441).

The spelling of 120024342420 in words is "one hundred twenty billion, twenty-four million, three hundred forty-two thousand, four hundred twenty".