242104102043 has 4 divisors (see below), whose sum is σ = 242158499688. Its totient is φ = 242049704400.

The previous prime is 242104102003. The next prime is 242104102049. The reversal of 242104102043 is 340201401242.

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 242104102043 - 2¹⁶ = 242104036507 is a prime.

It is a super-2 number, since 2×242104102043² (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 (242104102049) 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, 27192146 + ... + 27201047.

It is an arithmetic number, because the mean of its divisors is an integer number (60539624922).

Almost surely, 2^242104102043 is an apocalyptic number.

242104102043 is a deficient number, since it is larger than the sum of its proper divisors (54397645).

242104102043 is an equidigital number, since it uses as much as digits as its factorization.

242104102043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54397644.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 242104102043 its reverse (340201401242), we get a palindrome (582305503285).

The spelling of 242104102043 in words is "two hundred forty-two billion, one hundred four million, one hundred two thousand, forty-three".