2442055143 has 16 divisors (see below), whose sum is σ = 3570120576. Its totient is φ = 1472516640.

The previous prime is 2442055141. The next prime is 2442055157. The reversal of 2442055143 is 3415502442.

It is not a de Polignac number, because 2442055143 - 2¹ = 2442055141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2442055143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442055141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181321 + ... + 194322.

It is an arithmetic number, because the mean of its divisors is an integer number (223132536).

Almost surely, 2^2442055143 is an apocalyptic number.

2442055143 is a deficient number, since it is larger than the sum of its proper divisors (1128065433).

2442055143 is a wasteful number, since it uses less digits than its factorization.

2442055143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375854.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 2442055143 is about 49417.1543393587. The cubic root of 2442055143 is about 1346.6409664967.

Adding to 2442055143 its reverse (3415502442), we get a palindrome (5857557585).

The spelling of 2442055143 in words is "two billion, four hundred forty-two million, fifty-five thousand, one hundred forty-three".