542225056203 has 8 divisors (see below), whose sum is σ = 803296379600. Its totient is φ = 361483370784.

The previous prime is 542225056171. The next prime is 542225056273. The reversal of 542225056203 is 302650522245.

542225056203 is a `hidden beast` number, since 5 + 4 + 2 + 2 + 25 + 0 + 5 + 620 + 3 = 666.

It is not a de Polignac number, because 542225056203 - 2⁵ = 542225056171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542225056273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10041204718 + ... + 10041204771.

It is an arithmetic number, because the mean of its divisors is an integer number (100412047450).

Almost surely, 2^542225056203 is an apocalyptic number.

542225056203 is a deficient number, since it is larger than the sum of its proper divisors (261071323397).

542225056203 is a wasteful number, since it uses less digits than its factorization.

542225056203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20082409498 (or 20082409492 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 542225056203 its reverse (302650522245), we get a palindrome (844875578448).

The spelling of 542225056203 in words is "five hundred forty-two billion, two hundred twenty-five million, fifty-six thousand, two hundred three".