421322303223124 has 24 divisors (see below), whose sum is σ = 762959034117000. Its totient is φ = 203338205508480.

The previous prime is 421322303223083. The next prime is 421322303223161.

It is a happy number.

421322303223124 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 54149290000 + 421268153933124 = 232700^2 + 20524818^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 421322303223124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 524315199 + ... + 525118150.

It is an arithmetic number, because the mean of its divisors is an integer number (31789959754875).

Almost surely, 2^{421322303223124} is an apocalyptic number.

It is an amenable number.

421322303223124 is a deficient number, since it is larger than the sum of its proper divisors (341636730893876).

421322303223124 is a wasteful number, since it uses less digits than its factorization.

421322303223124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049436843 (or 1049436841 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

It can be divided in two parts, 42132230 and 3223124, that added together give a palindrome (45355354).

The spelling of 421322303223124 in words is "four hundred twenty-one trillion, three hundred twenty-two billion, three hundred three million, two hundred twenty-three thousand, one hundred twenty-four".