421223303322124 has 6 divisors (see below), whose sum is σ = 737140780813724. Its totient is φ = 210611651661060.

The previous prime is 421223303322109. The next prime is 421223303322191.

It is a happy number.

421223303322124 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×421223303322124² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 421223303322124.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52652912915262 + ... + 52652912915269.

Almost surely, 2^{421223303322124} is an apocalyptic number.

It is an amenable number.

421223303322124 is a deficient number, since it is larger than the sum of its proper divisors (315917477491600).

421223303322124 is a wasteful number, since it uses less digits than its factorization.

421223303322124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105305825830535 (or 105305825830533 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, 42122330 and 3322124, that added together give a palindrome (45444454).

The spelling of 421223303322124 in words is "four hundred twenty-one trillion, two hundred twenty-three billion, three hundred three million, three hundred twenty-two thousand, one hundred twenty-four".