241540117013537 has 4 divisors (see below), whose sum is σ = 241552243150080. Its totient is φ = 241527990876996.

The previous prime is 241540117013519. The next prime is 241540117013543. The reversal of 241540117013537 is 735310711045142.

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 241540117013537 - 2⁸ = 241540117013281 is a prime.

It is a super-2 number, since 2×241540117013537² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241540137013537) 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, 6063038393 + ... + 6063078230.

It is an arithmetic number, because the mean of its divisors is an integer number (60388060787520).

Almost surely, 2^{241540117013537} is an apocalyptic number.

It is an amenable number.

241540117013537 is a deficient number, since it is larger than the sum of its proper divisors (12126136543).

241540117013537 is a wasteful number, since it uses less digits than its factorization.

241540117013537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12126136542.

The product of its (nonzero) digits is 352800, while the sum is 44.

Adding to 241540117013537 its reverse (735310711045142), we get a palindrome (976850828058679).

The spelling of 241540117013537 in words is "two hundred forty-one trillion, five hundred forty billion, one hundred seventeen million, thirteen thousand, five hundred thirty-seven".