242041551230503 has 4 divisors (see below), whose sum is σ = 242043975163480. Its totient is φ = 242039127297528.

The previous prime is 242041551230483. The next prime is 242041551230513. The reversal of 242041551230503 is 305032155140242.

It is a happy number.

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 242041551230503 - 2³⁷ = 241904112277031 is a prime.

It is a super-2 number, since 2×242041551230503² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242041551230513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1211816700 + ... + 1212016417.

It is an arithmetic number, because the mean of its divisors is an integer number (60510993790870).

Almost surely, 2^{242041551230503} is an apocalyptic number.

242041551230503 is a deficient number, since it is larger than the sum of its proper divisors (2423932977).

242041551230503 is an equidigital number, since it uses as much as digits as its factorization.

242041551230503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2423932976.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 242041551230503 in words is "two hundred forty-two trillion, forty-one billion, five hundred fifty-one million, two hundred thirty thousand, five hundred three".