2442501143 has 4 divisors (see below), whose sum is σ = 2447300280. Its totient is φ = 2437702008.

The previous prime is 2442501119. The next prime is 2442501161. The reversal of 2442501143 is 3411052442.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2442501143 - 2⁸ = 2442500887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442591143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2398805 + ... + 2399822.

It is an arithmetic number, because the mean of its divisors is an integer number (611825070).

Almost surely, 2^2442501143 is an apocalyptic number.

2442501143 is a deficient number, since it is larger than the sum of its proper divisors (4799137).

2442501143 is an equidigital number, since it uses as much as digits as its factorization.

2442501143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4799136.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 2442501143 is about 49421.6667363617. Note that the first 3 decimals coincide. The cubic root of 2442501143 is about 1346.7229418926.

Adding to 2442501143 its reverse (3411052442), we get a palindrome (5853553585).

The spelling of 2442501143 in words is "two billion, four hundred forty-two million, five hundred one thousand, one hundred forty-three".