24121144354145 has 16 divisors (see below), whose sum is σ = 29436231263040. Its totient is φ = 18969682536000.

The previous prime is 24121144354141. The next prime is 24121144354147. The reversal of 24121144354145 is 54145344112142.

It is not a de Polignac number, because 24121144354145 - 2² = 24121144354141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (24121144354141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41581595 + ... + 42157695.

It is an arithmetic number, because the mean of its divisors is an integer number (1839764453940).

Almost surely, 2^{24121144354145} is an apocalyptic number.

It is an amenable number.

24121144354145 is a deficient number, since it is larger than the sum of its proper divisors (5315086908895).

24121144354145 is a wasteful number, since it uses less digits than its factorization.

24121144354145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718096.

The product of its digits is 307200, while the sum is 41.

Adding to 24121144354145 its reverse (54145344112142), we get a palindrome (78266488466287).

The spelling of 24121144354145 in words is "twenty-four trillion, one hundred twenty-one billion, one hundred forty-four million, three hundred fifty-four thousand, one hundred forty-five".