242103102403 has 4 divisors (see below), whose sum is σ = 244245607848. Its totient is φ = 239960596960.

The previous prime is 242103102341. The next prime is 242103102413. The reversal of 242103102403 is 304201301242.

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 242103102403 - 2²⁵ = 242069547971 is a prime.

It is a super-2 number, since 2×242103102403² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242103102413) 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, 1071252553 + ... + 1071252778.

It is an arithmetic number, because the mean of its divisors is an integer number (61061401962).

Almost surely, 2^242103102403 is an apocalyptic number.

242103102403 is a deficient number, since it is larger than the sum of its proper divisors (2142505445).

242103102403 is a wasteful number, since it uses less digits than its factorization.

242103102403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142505444.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 242103102403 its reverse (304201301242), we get a palindrome (546304403645).

The spelling of 242103102403 in words is "two hundred forty-two billion, one hundred three million, one hundred two thousand, four hundred three".