420442244024 has 32 divisors (see below), whose sum is σ = 860020727040. Its totient is φ = 191104504800.

The previous prime is 420442244009. The next prime is 420442244063.

420442244024 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5110979 + ... + 5192589.

It is an arithmetic number, because the mean of its divisors is an integer number (26875647720).

Almost surely, 2^420442244024 is an apocalyptic number.

420442244024 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

420442244024 is an abundant number, since it is smaller than the sum of its proper divisors (439578483016).

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

420442244024 is a wasteful number, since it uses less digits than its factorization.

420442244024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140171 (or 140167 counting only the distinct ones).

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

It can be divided in two parts, 420442 and 244024, that added together give a palindrome (664466).

The spelling of 420442244024 in words is "four hundred twenty billion, four hundred forty-two million, two hundred forty-four thousand, twenty-four".