2442045142 has 16 divisors (see below), whose sum is σ = 3717058464. Its totient is φ = 1203048000.

The previous prime is 2442045113. The next prime is 2442045143. The reversal of 2442045142 is 2415402442.

2442045142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2442045142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442045143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259642 + ... + 268882.

It is an arithmetic number, because the mean of its divisors is an integer number (232316154).

Almost surely, 2^2442045142 is an apocalyptic number.

2442045142 is a deficient number, since it is larger than the sum of its proper divisors (1275013322).

2442045142 is a wasteful number, since it uses less digits than its factorization.

2442045142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11175.

The product of its (nonzero) digits is 10240, while the sum is 28.

The square root of 2442045142 is about 49417.0531496972. The cubic root of 2442045142 is about 1346.6391281851.

Adding to 2442045142 its reverse (2415402442), we get a palindrome (4857447584).

The spelling of 2442045142 in words is "two billion, four hundred forty-two million, forty-five thousand, one hundred forty-two".