421324101423124 has 12 divisors (see below), whose sum is σ = 737318731690548. Its totient is φ = 210661606654400.

The previous prime is 421324101423119. The next prime is 421324101423143.

421324101423124 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 155723743860624 + 265600357562500 = 12478932^2 + 16297250^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 421324101423124.

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, 108874897 + ... + 112678264.

It is an arithmetic number, because the mean of its divisors is an integer number (61443227640879).

Almost surely, 2^{421324101423124} is an apocalyptic number.

It is an amenable number.

421324101423124 is a deficient number, since it is larger than the sum of its proper divisors (315994630267424).

421324101423124 is a wasteful number, since it uses less digits than its factorization.

421324101423124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222028586 (or 222028584 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

It can be divided in two parts, 42132410 and 1423124, that added together give a palindrome (43555534).

The spelling of 421324101423124 in words is "four hundred twenty-one trillion, three hundred twenty-four billion, one hundred one million, four hundred twenty-three thousand, one hundred twenty-four".