241540342253129 has 4 divisors (see below), whose sum is σ = 241542547827840. Its totient is φ = 241538136678420.

The previous prime is 241540342253123. The next prime is 241540342253167. The reversal of 241540342253129 is 921352243045142.

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 241540342253129 - 2¹² = 241540342249033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241540342253123) 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, 1102623077 + ... + 1102842114.

It is an arithmetic number, because the mean of its divisors is an integer number (60385636956960).

Almost surely, 2^{241540342253129} is an apocalyptic number.

It is an amenable number.

241540342253129 is a deficient number, since it is larger than the sum of its proper divisors (2205574711).

241540342253129 is a wasteful number, since it uses less digits than its factorization.

241540342253129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2205574710.

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 241540342253129 in words is "two hundred forty-one trillion, five hundred forty billion, three hundred forty-two million, two hundred fifty-three thousand, one hundred twenty-nine".