241554433011145 has 4 divisors (see below), whose sum is σ = 289865319613380. Its totient is φ = 193243546408912.

The previous prime is 241554433011113. The next prime is 241554433011193. The reversal of 241554433011145 is 541110334455142.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 114895524658489 + 126658908352656 = 10718933^2 + 11254284^2 .

It is a cyclic number.

It is not a de Polignac number, because 241554433011145 - 2⁵ = 241554433011113 is a prime.

It is a super-2 number, since 2×241554433011145² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24155443301110 + ... + 24155443301119.

It is an arithmetic number, because the mean of its divisors is an integer number (72466329903345).

Almost surely, 2^{241554433011145} is an apocalyptic number.

It is an amenable number.

241554433011145 is a deficient number, since it is larger than the sum of its proper divisors (48310886602235).

241554433011145 is an equidigital number, since it uses as much as digits as its factorization.

241554433011145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48310886602234.

The product of its (nonzero) digits is 576000, while the sum is 43.

Adding to 241554433011145 its reverse (541110334455142), we get a palindrome (782664767466287).

The spelling of 241554433011145 in words is "two hundred forty-one trillion, five hundred fifty-four billion, four hundred thirty-three million, eleven thousand, one hundred forty-five".