2542331242042 has 16 divisors (see below), whose sum is σ = 3920427401472. Its totient is φ = 1235880334800.

The previous prime is 2542331242027. The next prime is 2542331242069. The reversal of 2542331242042 is 2402421332452.

2542331242042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2542331241989 and 2542331242007.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89542353 + ... + 89570740.

It is an arithmetic number, because the mean of its divisors is an integer number (245026712592).

Almost surely, 2^{2542331242042} is an apocalyptic number.

2542331242042 is a deficient number, since it is larger than the sum of its proper divisors (1378096159430).

2542331242042 is a wasteful number, since it uses less digits than its factorization.

2542331242042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179113293.

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 2542331242042 its reverse (2402421332452), we get a palindrome (4944752574494).

The spelling of 2542331242042 in words is "two trillion, five hundred forty-two billion, three hundred thirty-one million, two hundred forty-two thousand, forty-two".