4542247143103 has 4 divisors (see below), whose sum is σ = 4542434638840. Its totient is φ = 4542059647368.

The previous prime is 4542247143047. The next prime is 4542247143169. The reversal of 4542247143103 is 3013417422454.

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 4542247143103 - 2⁹ = 4542247142591 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 (4542247149103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93711525 + ... + 93759982.

It is an arithmetic number, because the mean of its divisors is an integer number (1135608659710).

Almost surely, 2^{4542247143103} is an apocalyptic number.

4542247143103 is a deficient number, since it is larger than the sum of its proper divisors (187495737).

4542247143103 is a wasteful number, since it uses less digits than its factorization.

4542247143103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187495736.

The product of its (nonzero) digits is 322560, while the sum is 40.

The spelling of 4542247143103 in words is "four trillion, five hundred forty-two billion, two hundred forty-seven million, one hundred forty-three thousand, one hundred three".