10032112420 has 288 divisors, whose sum is σ = 25801421184. Its totient is φ = 3259576320.

The previous prime is 10032112351. The next prime is 10032112427. The reversal of 10032112420 is 2421123001.

It is a junction number, because it is equal to n+sod(n) for n = 10032112394 and 10032112403.

It is not an unprimeable number, because it can be changed into a prime (10032112427) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 93758007 + ... + 93758113.

It is an arithmetic number, because the mean of its divisors is an integer number (89588268).

Almost surely, 2^10032112420 is an apocalyptic number.

10032112420 is a gapful number since it is divisible by the number (10) 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 10032112420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12900710592).

10032112420 is an abundant number, since it is smaller than the sum of its proper divisors (15769308764).

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

10032112420 is a wasteful number, since it uses less digits than its factorization.

10032112420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10032112420 its reverse (2421123001), we get a palindrome (12453235421).

The spelling of 10032112420 in words is "ten billion, thirty-two million, one hundred twelve thousand, four hundred twenty".