420330043002 has 8 divisors (see below), whose sum is σ = 840660086016. Its totient is φ = 140110014332.

The previous prime is 420330042991. The next prime is 420330043009. The reversal of 420330043002 is 200340033024.

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

420330043002 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 420330043002.

It is not an unprimeable number, because it can be changed into a prime (420330043009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35027503578 + ... + 35027503589.

It is an arithmetic number, because the mean of its divisors is an integer number (105082510752).

Almost surely, 2^420330043002 is an apocalyptic number.

420330043002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

420330043002 is a wasteful number, since it uses less digits than its factorization.

420330043002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70055007172.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 420330043002 its reverse (200340033024), we get a palindrome (620670076026).

The spelling of 420330043002 in words is "four hundred twenty billion, three hundred thirty million, forty-three thousand, two".