421113300000 has 288 divisors, whose sum is σ = 1426291711488. Its totient is φ = 108672000000.

The previous prime is 421113299989. The next prime is 421113300029. The reversal of 421113300000 is 3311124.

It is a super-2 number, since 2×421113300000² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9277360 + ... + 9322640.

It is an arithmetic number, because the mean of its divisors is an integer number (4952401776).

Almost surely, 2^421113300000 is an apocalyptic number.

421113300000 is a gapful number since it is divisible by the number (40) 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 421113300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (713145855744).

421113300000 is an abundant number, since it is smaller than the sum of its proper divisors (1005178411488).

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

421113300000 is an equidigital number, since it uses as much as digits as its factorization.

421113300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45350 (or 45322 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 421113300000 its reverse (3311124), we get a palindrome (421116611124).

The spelling of 421113300000 in words is "four hundred twenty-one billion, one hundred thirteen million, three hundred thousand".