2420431144 has 16 divisors (see below), whose sum is σ = 4684705920. Its totient is φ = 1171176240.

The previous prime is 2420431087. The next prime is 2420431157. The reversal of 2420431144 is 4411340242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4879654 + ... + 4880149.

It is an arithmetic number, because the mean of its divisors is an integer number (292794120).

Almost surely, 2^2420431144 is an apocalyptic number.

It is an amenable number.

2420431144 is a deficient number, since it is larger than the sum of its proper divisors (2264274776).

2420431144 is a wasteful number, since it uses less digits than its factorization.

2420431144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9759840 (or 9759836 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 2420431144 is about 49197.8774338894. The cubic root of 2420431144 is about 1342.6544146266.

Adding to 2420431144 its reverse (4411340242), we get a palindrome (6831771386).

The spelling of 2420431144 in words is "two billion, four hundred twenty million, four hundred thirty-one thousand, one hundred forty-four".