542202440340103 has 4 divisors (see below), whose sum is σ = 542202607301848. Its totient is φ = 542202273378360.

The previous prime is 542202440339969. The next prime is 542202440340137. The reversal of 542202440340103 is 301043044202245.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 542202440340103 - 2²⁵ = 542202406785671 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 (542202446340103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78511053 + ... + 85137478.

It is an arithmetic number, because the mean of its divisors is an integer number (135550651825462).

Almost surely, 2^{542202440340103} is an apocalyptic number.

542202440340103 is a deficient number, since it is larger than the sum of its proper divisors (166961745).

542202440340103 is a wasteful number, since it uses less digits than its factorization.

542202440340103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166961744.

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 542202440340103 its reverse (301043044202245), we get a palindrome (843245484542348).

The spelling of 542202440340103 in words is "five hundred forty-two trillion, two hundred two billion, four hundred forty million, three hundred forty thousand, one hundred three".