420223001342 has 8 divisors (see below), whose sum is σ = 638313420000. Its totient is φ = 207451861344.

The previous prime is 420223001327. The next prime is 420223001351. The reversal of 420223001342 is 243100322024.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1329819467 + ... + 1329819782.

It is an arithmetic number, because the mean of its divisors is an integer number (79789177500).

Almost surely, 2^420223001342 is an apocalyptic number.

420223001342 is a deficient number, since it is larger than the sum of its proper divisors (218090418658).

420223001342 is a wasteful number, since it uses less digits than its factorization.

420223001342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2659639330.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 420223001342 its reverse (243100322024), we get a palindrome (663323323366).

The spelling of 420223001342 in words is "four hundred twenty billion, two hundred twenty-three million, one thousand, three hundred forty-two".