242103023444111 has 16 divisors (see below), whose sum is σ = 248378860767744. Its totient is φ = 235907226592704.

The previous prime is 242103023444071. The next prime is 242103023444173. The reversal of 242103023444111 is 111444320301242.

It is a cyclic number.

It is not a de Polignac number, because 242103023444111 - 2⁴² = 237704976933007 is a prime.

It is a super-2 number, since 2×242103023444111² (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 (242103013444111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1102428260 + ... + 1102647846.

It is an arithmetic number, because the mean of its divisors is an integer number (15523678797984).

Almost surely, 2^{242103023444111} is an apocalyptic number.

242103023444111 is a deficient number, since it is larger than the sum of its proper divisors (6275837323633).

242103023444111 is a wasteful number, since it uses less digits than its factorization.

242103023444111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401710.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 242103023444111 its reverse (111444320301242), we get a palindrome (353547343745353).

The spelling of 242103023444111 in words is "two hundred forty-two trillion, one hundred three billion, twenty-three million, four hundred forty-four thousand, one hundred eleven".