542561024203 has 8 divisors (see below), whose sum is σ = 591973320240. Its totient is φ = 493163489280.

The previous prime is 542561024167. The next prime is 542561024207. The reversal of 542561024203 is 302420165245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-542561024203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542561024207) 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, 3613350 + ... + 3760507.

It is an arithmetic number, because the mean of its divisors is an integer number (73996665030).

Almost surely, 2^542561024203 is an apocalyptic number.

542561024203 is a deficient number, since it is larger than the sum of its proper divisors (49412296037).

542561024203 is a wasteful number, since it uses less digits than its factorization.

542561024203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7380557.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 542561024203 its reverse (302420165245), we get a palindrome (844981189448).

The spelling of 542561024203 in words is "five hundred forty-two billion, five hundred sixty-one million, twenty-four thousand, two hundred three".