421434334160224 has 96 divisors (see below), whose sum is σ = 1048600000014336. Its totient is φ = 161945945809920.

The previous prime is 421434334160171. The next prime is 421434334160293. The reversal of 421434334160224 is 422061433434124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1171304112 + ... + 1171663855.

It is an arithmetic number, because the mean of its divisors is an integer number (10922916666816).

Almost surely, 2^{421434334160224} is an apocalyptic number.

421434334160224 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

421434334160224 is an abundant number, since it is smaller than the sum of its proper divisors (627165665854112).

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

421434334160224 is a wasteful number, since it uses less digits than its factorization.

421434334160224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2342968068 (or 2342968060 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 43.

Adding to 421434334160224 its reverse (422061433434124), we get a palindrome (843495767594348).

The spelling of 421434334160224 in words is "four hundred twenty-one trillion, four hundred thirty-four billion, three hundred thirty-four million, one hundred sixty thousand, two hundred twenty-four".