242105400341 has 4 divisors (see below), whose sum is σ = 276691886112. Its totient is φ = 207518914572.

The previous prime is 242105400323. The next prime is 242105400347. The reversal of 242105400341 is 143004501242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 242105400341 - 2²⁶ = 242038291477 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 242105400341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242105400347) 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, 17293242875 + ... + 17293242888.

It is an arithmetic number, because the mean of its divisors is an integer number (69172971528).

Almost surely, 2^242105400341 is an apocalyptic number.

It is an amenable number.

242105400341 is a deficient number, since it is larger than the sum of its proper divisors (34586485771).

242105400341 is an equidigital number, since it uses as much as digits as its factorization.

242105400341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34586485770.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 242105400341 its reverse (143004501242), we get a palindrome (385109901583).

The spelling of 242105400341 in words is "two hundred forty-two billion, one hundred five million, four hundred thousand, three hundred forty-one".