421042115230224 has 80 divisors (see below), whose sum is σ = 1150163827137024. Its totient is φ = 132507353318400.

The previous prime is 421042115230223. The next prime is 421042115230267. The reversal of 421042115230224 is 422032511240124.

It is not an unprimeable number, because it can be changed into a prime (421042115230223) 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, 3450651319 + ... + 3450773334.

Almost surely, 2^{421042115230224} is an apocalyptic number.

It is an amenable number.

421042115230224 is an abundant number, since it is smaller than the sum of its proper divisors (729121711906800).

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

421042115230224 is a wasteful number, since it uses less digits than its factorization.

421042115230224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6901424736 (or 6901424730 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

Adding to 421042115230224 its reverse (422032511240124), we get a palindrome (843074626470348).

The spelling of 421042115230224 in words is "four hundred twenty-one trillion, forty-two billion, one hundred fifteen million, two hundred thirty thousand, two hundred twenty-four".