2420032404144 has 160 divisors (see below), whose sum is σ = 6619057496064. Its totient is φ = 760761630720.

The previous prime is 2420032404061. The next prime is 2420032404187. The reversal of 2420032404144 is 4414042300242.

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 31 ways as a sum of consecutive naturals, for example, 16220832 + ... + 16369344.

Almost surely, 2^{2420032404144} is an apocalyptic number.

2420032404144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2420032404144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3309528748032).

2420032404144 is an abundant number, since it is smaller than the sum of its proper divisors (4199025091920).

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

2420032404144 is a wasteful number, since it uses less digits than its factorization.

2420032404144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148835 (or 148829 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 2420032404144 its reverse (4414042300242), we get a palindrome (6834074704386).

The spelling of 2420032404144 in words is "two trillion, four hundred twenty billion, thirty-two million, four hundred four thousand, one hundred forty-four".