241540165105123 has 4 divisors (see below), whose sum is σ = 241540291542088. Its totient is φ = 241540038668160.

The previous prime is 241540165105061. The next prime is 241540165105139. The reversal of 241540165105123 is 321501561045142.

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 241540165105123 - 2⁴⁵ = 206355793016291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241540165102123) 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, 60308286 + ... + 64188547.

It is an arithmetic number, because the mean of its divisors is an integer number (60385072885522).

Almost surely, 2^{241540165105123} is an apocalyptic number.

241540165105123 is a deficient number, since it is larger than the sum of its proper divisors (126436965).

241540165105123 is a wasteful number, since it uses less digits than its factorization.

241540165105123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126436964.

The product of its (nonzero) digits is 144000, while the sum is 40.

The spelling of 241540165105123 in words is "two hundred forty-one trillion, five hundred forty billion, one hundred sixty-five million, one hundred five thousand, one hundred twenty-three".