242122144003 has 16 divisors (see below), whose sum is σ = 269939329920. Its totient is φ = 215820533376.

The previous prime is 242122143979. The next prime is 242122144039. The reversal of 242122144003 is 300441221242.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242122144003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242122144403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 969100 + ... + 1193062.

It is an arithmetic number, because the mean of its divisors is an integer number (16871208120).

Almost surely, 2^242122144003 is an apocalyptic number.

242122144003 is a deficient number, since it is larger than the sum of its proper divisors (27817185917).

242122144003 is a wasteful number, since it uses less digits than its factorization.

242122144003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227346.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 242122144003 its reverse (300441221242), we get a palindrome (542563365245).

The spelling of 242122144003 in words is "two hundred forty-two billion, one hundred twenty-two million, one hundred forty-four thousand, three".