421230004233000 has 256 divisors, whose sum is σ = 1349907737068800. Its totient is φ = 109279948262400.

The previous prime is 421230004232993. The next prime is 421230004233043. The reversal of 421230004233000 is 332400032124.

It is a super-2 number, since 2×421230004233000² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1019550466 + ... + 1019963534.

It is an arithmetic number, because the mean of its divisors is an integer number (5273077097925).

Almost surely, 2^{421230004233000} is an apocalyptic number.

421230004233000 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 421230004233000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (674953868534400).

421230004233000 is an abundant number, since it is smaller than the sum of its proper divisors (928677732835800).

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

421230004233000 is a wasteful number, since it uses less digits than its factorization.

421230004233000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422317 (or 422303 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 421230004233000 its reverse (332400032124), we get a palindrome (421562404265124).

The spelling of 421230004233000 in words is "four hundred twenty-one trillion, two hundred thirty billion, four million, two hundred thirty-three thousand".