242103022213291 has 2 divisors, whose sum is σ = 242103022213292. Its totient is φ = 242103022213290.

The previous prime is 242103022213159. The next prime is 242103022213313. The reversal of 242103022213291 is 192312220301242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242103022213291 - 2⁴¹ = 239903998957739 is a prime.

It is a super-2 number, since 2×242103022213291² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (242103022213991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121051511106645 + 121051511106646.

It is an arithmetic number, because the mean of its divisors is an integer number (121051511106646).

Almost surely, 2^{242103022213291} is an apocalyptic number.

242103022213291 is a deficient number, since it is larger than the sum of its proper divisors (1).

242103022213291 is an equidigital number, since it uses as much as digits as its factorization.

242103022213291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 242103022213291 in words is "two hundred forty-two trillion, one hundred three billion, twenty-two million, two hundred thirteen thousand, two hundred ninety-one".