120424500420 has 96 divisors (see below), whose sum is σ = 398646662400. Its totient is φ = 26576438784.

The previous prime is 120424500409. The next prime is 120424500437. The reversal of 120424500420 is 24005424021.

It is a happy 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, 4931355 + ... + 4955714.

It is an arithmetic number, because the mean of its divisors is an integer number (4152569400).

Almost surely, 2^120424500420 is an apocalyptic number.

120424500420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120424500420 is an abundant number, since it is smaller than the sum of its proper divisors (278222161980).

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

120424500420 is a wasteful number, since it uses less digits than its factorization.

120424500420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9887117 (or 9887115 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

Adding to 120424500420 its reverse (24005424021), we get a palindrome (144429924441).

The spelling of 120424500420 in words is "one hundred twenty billion, four hundred twenty-four million, five hundred thousand, four hundred twenty".