2420450143 has 2 divisors, whose sum is σ = 2420450144. Its totient is φ = 2420450142.

The previous prime is 2420450119. The next prime is 2420450183. The reversal of 2420450143 is 3410540242.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2420450143 - 2⁹ = 2420449631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2420450183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210225071 + 1210225072.

It is an arithmetic number, because the mean of its divisors is an integer number (1210225072).

Almost surely, 2^2420450143 is an apocalyptic number.

2420450143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2420450143 is an equidigital number, since it uses as much as digits as its factorization.

2420450143 is an evil number, because the sum of its binary digits is even.

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

The square root of 2420450143 is about 49198.0705211089. The cubic root of 2420450143 is about 1342.6579276405.

Adding to 2420450143 its reverse (3410540242), we get a palindrome (5830990385).

Subtracting 2420450143 from its reverse (3410540242), we obtain a palindrome (990090099).

It can be divided in two parts, 24204 and 50143, that added together give a palindrome (74347).

The spelling of 2420450143 in words is "two billion, four hundred twenty million, four hundred fifty thousand, one hundred forty-three".