420300124422 has 16 divisors (see below), whose sum is σ = 848456327232. Its totient is φ = 138790695080.

The previous prime is 420300124421. The next prime is 420300124463. The reversal of 420300124422 is 224421003024.

It is a junction number, because it is equal to n+sod(n) for n = 420300124392 and 420300124401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420300124421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327335904 + ... + 327337187.

It is an arithmetic number, because the mean of its divisors is an integer number (53028520452).

Almost surely, 2^420300124422 is an apocalyptic number.

420300124422 is an abundant number, since it is smaller than the sum of its proper divisors (428156202810).

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

420300124422 is a wasteful number, since it uses less digits than its factorization.

420300124422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654673203.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 420300124422 its reverse (224421003024), we get a palindrome (644721127446).

The spelling of 420300124422 in words is "four hundred twenty billion, three hundred million, one hundred twenty-four thousand, four hundred twenty-two".