542503021201 has 8 divisors (see below), whose sum is σ = 545465194560. Its totient is φ = 539548887408.

The previous prime is 542503021183. The next prime is 542503021213. The reversal of 542503021201 is 102120305245.

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

It is a cyclic number.

It is not a de Polignac number, because 542503021201 - 2¹³ = 542503013009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542503021901) 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, 1874541 + ... + 2144506.

It is an arithmetic number, because the mean of its divisors is an integer number (68183149320).

Almost surely, 2^542503021201 is an apocalyptic number.

It is an amenable number.

542503021201 is a deficient number, since it is larger than the sum of its proper divisors (2962173359).

542503021201 is a wasteful number, since it uses less digits than its factorization.

542503021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4019783.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 542503021201 its reverse (102120305245), we get a palindrome (644623326446).

The spelling of 542503021201 in words is "five hundred forty-two billion, five hundred three million, twenty-one thousand, two hundred one".