421114223000 has 64 divisors (see below), whose sum is σ = 987005822400. Its totient is φ = 168172435200.

The previous prime is 421114222999. The next prime is 421114223003. The reversal of 421114223000 is 322411124.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421114223003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275741 + ... + 958259.

It is an arithmetic number, because the mean of its divisors is an integer number (15421965975).

Almost surely, 2^421114223000 is an apocalyptic number.

421114223000 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 421114223000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (493502911200).

421114223000 is an abundant number, since it is smaller than the sum of its proper divisors (565891599400).

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

421114223000 is a wasteful number, since it uses less digits than its factorization.

421114223000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683157 (or 683143 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 421114223000 its reverse (322411124), we get a palindrome (421436634124).

The spelling of 421114223000 in words is "four hundred twenty-one billion, one hundred fourteen million, two hundred twenty-three thousand".