542242402205013 has 16 divisors (see below), whose sum is σ = 803323260544000. Its totient is φ = 361494402361920.

The previous prime is 542242402204957. The next prime is 542242402205029. The reversal of 542242402205013 is 310502204242245.

542242402205013 is a `hidden beast` number, since 5 + 4 + 2 + 2 + 42 + 402 + 205 + 0 + 1 + 3 = 666.

It is not a de Polignac number, because 542242402205013 - 2⁶ = 542242402204949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542242402205213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4330188 + ... + 33214986.

It is an arithmetic number, because the mean of its divisors is an integer number (50207703784000).

Almost surely, 2^{542242402205013} is an apocalyptic number.

It is an amenable number.

542242402205013 is a deficient number, since it is larger than the sum of its proper divisors (261080858338987).

542242402205013 is a wasteful number, since it uses less digits than its factorization.

542242402205013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29580089 (or 29580083 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 542242402205013 its reverse (310502204242245), we get a palindrome (852744606447258).

The spelling of 542242402205013 in words is "five hundred forty-two trillion, two hundred forty-two billion, four hundred two million, two hundred five thousand, thirteen".