5142234213142 has 32 divisors (see below), whose sum is σ = 8611809827040. Its totient is φ = 2287555495680.

The previous prime is 5142234213113. The next prime is 5142234213169. The reversal of 5142234213142 is 2413124322415.

It is a junction number, because it is equal to n+sod(n) for n = 5142234213098 and 5142234213107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28970917 + ... + 29147872.

It is an arithmetic number, because the mean of its divisors is an integer number (269119057095).

Almost surely, 2^{5142234213142} is an apocalyptic number.

5142234213142 is a deficient number, since it is larger than the sum of its proper divisors (3469575613898).

5142234213142 is a wasteful number, since it uses less digits than its factorization.

5142234213142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58118928.

The product of its digits is 46080, while the sum is 34.

Adding to 5142234213142 its reverse (2413124322415), we get a palindrome (7555358535557).

The spelling of 5142234213142 in words is "five trillion, one hundred forty-two billion, two hundred thirty-four million, two hundred thirteen thousand, one hundred forty-two".