421345000543124 has 12 divisors (see below), whose sum is σ = 842690001086304. Its totient is φ = 180576428804184.

The previous prime is 421345000543087. The next prime is 421345000543151.

421345000543124 is nontrivially palindromic in base 10.

421345000543124 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7524017866814 + ... + 7524017866869.

It is an arithmetic number, because the mean of its divisors is an integer number (70224166757192).

Almost surely, 2^{421345000543124} is an apocalyptic number.

It is an amenable number.

421345000543124 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

421345000543124 is a wasteful number, since it uses less digits than its factorization.

421345000543124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15048035733694 (or 15048035733692 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

It can be divided in two parts, 421345000 and 543124, that added together give a palindrome (421888124).

The spelling of 421345000543124 in words is "four hundred twenty-one trillion, three hundred forty-five billion, five hundred forty-three thousand, one hundred twenty-four".