542020315345303 has 8 divisors (see below), whose sum is σ = 543574276187600. Its totient is φ = 540466359612480.

The previous prime is 542020315345237. The next prime is 542020315345343. The reversal of 542020315345303 is 303543513020245.

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 542020315345303 - 2³³ = 542011725410711 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 (542020315345343) 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, 347393443 + ... + 348950203.

It is an arithmetic number, because the mean of its divisors is an integer number (67946784523450).

Almost surely, 2^{542020315345303} is an apocalyptic number.

542020315345303 is a deficient number, since it is larger than the sum of its proper divisors (1553960842297).

542020315345303 is a wasteful number, since it uses less digits than its factorization.

542020315345303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2554737.

The product of its (nonzero) digits is 648000, while the sum is 40.

Adding to 542020315345303 its reverse (303543513020245), we get a palindrome (845563828365548).

The spelling of 542020315345303 in words is "five hundred forty-two trillion, twenty billion, three hundred fifteen million, three hundred forty-five thousand, three hundred three".