5042521342 has 4 divisors (see below), whose sum is σ = 7563782016. Its totient is φ = 2521260670.

The previous prime is 5042521333. The next prime is 5042521361. The reversal of 5042521342 is 2431252405.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5042521342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260630334 + ... + 1260630337.

It is an arithmetic number, because the mean of its divisors is an integer number (1890945504).

Almost surely, 2^5042521342 is an apocalyptic number.

5042521342 is a deficient number, since it is larger than the sum of its proper divisors (2521260674).

5042521342 is a wasteful number, since it uses less digits than its factorization.

5042521342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2521260673.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 5042521342 is about 71010.7128678483. The cubic root of 5042521342 is about 1714.8096349376.

Adding to 5042521342 its reverse (2431252405), we get a palindrome (7473773747).

The spelling of 5042521342 in words is "five billion, forty-two million, five hundred twenty-one thousand, three hundred forty-two".