5242134542 has 16 divisors (see below), whose sum is σ = 8417347200. Its totient is φ = 2441028600.

The previous prime is 5242134533. The next prime is 5242134563. The reversal of 5242134542 is 2454312425.

It is a junction number, because it is equal to n+sod(n) for n = 5242134499 and 5242134508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1166834 + ... + 1171317.

It is an arithmetic number, because the mean of its divisors is an integer number (526084200).

Almost surely, 2^5242134542 is an apocalyptic number.

5242134542 is a deficient number, since it is larger than the sum of its proper divisors (3175212658).

5242134542 is a wasteful number, since it uses less digits than its factorization.

5242134542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2338231.

The product of its digits is 38400, while the sum is 32.

The square root of 5242134542 is about 72402.5865698181. The cubic root of 5242134542 is about 1737.1449349301.

Adding to 5242134542 its reverse (2454312425), we get a palindrome (7696446967).

The spelling of 5242134542 in words is "five billion, two hundred forty-two million, one hundred thirty-four thousand, five hundred forty-two".