420024044404022 has 8 divisors (see below), whose sum is σ = 630040829648256. Its totient is φ = 210010434521272.

The previous prime is 420024044403967. The next prime is 420024044404049. The reversal of 420024044404022 is 220404440420024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 420024044404022.

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, 793509653 + ... + 794038800.

It is an arithmetic number, because the mean of its divisors is an integer number (78755103706032).

Almost surely, 2^{420024044404022} is an apocalyptic number.

420024044404022 is a deficient number, since it is larger than the sum of its proper divisors (210016785244234).

420024044404022 is a wasteful number, since it uses less digits than its factorization.

420024044404022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587680742.

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 420024044404022 its reverse (220404440420024), we get a palindrome (640428484824046).

The spelling of 420024044404022 in words is "four hundred twenty trillion, twenty-four billion, forty-four million, four hundred four thousand, twenty-two".