120421410132 has 96 divisors (see below), whose sum is σ = 295317550080. Its totient is φ = 38118657280.

The previous prime is 120421410121. The next prime is 120421410139. The reversal of 120421410132 is 231014124021.

It is a junction number, because it is equal to n+sod(n) for n = 120421410099 and 120421410108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120421410139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37594843 + ... + 37598045.

It is an arithmetic number, because the mean of its divisors is an integer number (3076224480).

Almost surely, 2^120421410132 is an apocalyptic number.

120421410132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120421410132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147658775040).

120421410132 is an abundant number, since it is smaller than the sum of its proper divisors (174896139948).

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

120421410132 is a wasteful number, since it uses less digits than its factorization.

120421410132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4173 (or 4171 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 120421410132 its reverse (231014124021), we get a palindrome (351435534153).

The spelling of 120421410132 in words is "one hundred twenty billion, four hundred twenty-one million, four hundred ten thousand, one hundred thirty-two".