52041342542 has 32 divisors (see below), whose sum is σ = 90605813760. Its totient is φ = 21957822720.

The previous prime is 52041342539. The next prime is 52041342611. The reversal of 52041342542 is 24524314025.

It is a junction number, because it is equal to n+sod(n) for n = 52041342499 and 52041342508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159059 + ... + 359697.

It is an arithmetic number, because the mean of its divisors is an integer number (2831431680).

Almost surely, 2^52041342542 is an apocalyptic number.

52041342542 is a deficient number, since it is larger than the sum of its proper divisors (38564471218).

52041342542 is a wasteful number, since it uses less digits than its factorization.

52041342542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200936.

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

Adding to 52041342542 its reverse (24524314025), we get a palindrome (76565656567).

The spelling of 52041342542 in words is "fifty-two billion, forty-one million, three hundred forty-two thousand, five hundred forty-two".