421121000230 has 32 divisors (see below), whose sum is σ = 911901116160. Its totient is φ = 136785166560.

The previous prime is 421121000177. The next prime is 421121000233. The reversal of 421121000230 is 32000121124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421121000233) 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, 158314836 + ... + 158317495.

It is an arithmetic number, because the mean of its divisors is an integer number (28496909880).

Almost surely, 2^421121000230 is an apocalyptic number.

421121000230 is an abundant number, since it is smaller than the sum of its proper divisors (490780115930).

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

421121000230 is a wasteful number, since it uses less digits than its factorization.

421121000230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316632364.

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

Adding to 421121000230 its reverse (32000121124), we get a palindrome (453121121354).

The spelling of 421121000230 in words is "four hundred twenty-one billion, one hundred twenty-one million, two hundred thirty", and thus it is an aban number.