2420501443 has 6 divisors (see below), whose sum is σ = 2506846004. Its totient is φ = 2337035064.

The previous prime is 2420501441. The next prime is 2420501449. The reversal of 2420501443 is 3441050242.

It is a happy number.

It is not a de Polignac number, because 2420501443 - 2¹ = 2420501441 is a prime.

It is a super-3 number, since 3×2420501443³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2420501441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1438221 + ... + 1439902.

Almost surely, 2^2420501443 is an apocalyptic number.

2420501443 is a deficient number, since it is larger than the sum of its proper divisors (86344561).

2420501443 is an equidigital number, since it uses as much as digits as its factorization.

2420501443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2878181 (or 2878152 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2420501443 is about 49198.5918802561. The cubic root of 2420501443 is about 1342.6674131853.

Adding to 2420501443 its reverse (3441050242), we get a palindrome (5861551685).

The spelling of 2420501443 in words is "two billion, four hundred twenty million, five hundred one thousand, four hundred forty-three".