242442402003 has 12 divisors (see below), whose sum is σ = 351389787840. Its totient is φ = 161076633936.

The previous prime is 242442401963. The next prime is 242442402011. The reversal of 242442402003 is 300204244242.

It is not a de Polignac number, because 242442402003 - 2⁶ = 242442401939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242442402043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45966723 + ... + 45971996.

It is an arithmetic number, because the mean of its divisors is an integer number (29282482320).

Almost surely, 2^242442402003 is an apocalyptic number.

242442402003 is a deficient number, since it is larger than the sum of its proper divisors (108947385837).

242442402003 is a wasteful number, since it uses less digits than its factorization.

242442402003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91939018 (or 91939015 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 242442402003 its reverse (300204244242), we get a palindrome (542646646245).

The spelling of 242442402003 in words is "two hundred forty-two billion, four hundred forty-two million, four hundred two thousand, three".