42542403545341 has 32 divisors (see below), whose sum is σ = 49041218016000. Its totient is φ = 36150585792000.

The previous prime is 42542403545293. The next prime is 42542403545407. The reversal of 42542403545341 is 14354530424524.

It is a cyclic number.

It is not a de Polignac number, because 42542403545341 - 2⁴¹ = 40343380289789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42542403545291 and 42542403545300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42542403645341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 416422935 + ... + 416525083.

It is an arithmetic number, because the mean of its divisors is an integer number (1532538063000).

Almost surely, 2^{42542403545341} is an apocalyptic number.

It is an amenable number.

42542403545341 is a deficient number, since it is larger than the sum of its proper divisors (6498814470659).

42542403545341 is a wasteful number, since it uses less digits than its factorization.

42542403545341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103509.

The product of its (nonzero) digits is 4608000, while the sum is 46.

Adding to 42542403545341 its reverse (14354530424524), we get a palindrome (56896933969865).

The spelling of 42542403545341 in words is "forty-two trillion, five hundred forty-two billion, four hundred three million, five hundred forty-five thousand, three hundred forty-one".