254040242123441 has 8 divisors (see below), whose sum is σ = 262614589517568. Its totient is φ = 245489613534000.

The previous prime is 254040242123419. The next prime is 254040242123443. The reversal of 254040242123441 is 144321242040452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 254040242123441 - 2³⁰ = 254039168381617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 254040242123395 and 254040242123404.

It is not an unprimeable number, because it can be changed into a prime (254040242123443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5929679390 + ... + 5929722231.

It is an arithmetic number, because the mean of its divisors is an integer number (32826823689696).

Almost surely, 2^{254040242123441} is an apocalyptic number.

It is an amenable number.

254040242123441 is a deficient number, since it is larger than the sum of its proper divisors (8574347394127).

254040242123441 is a wasteful number, since it uses less digits than its factorization.

254040242123441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11859402343.

The product of its (nonzero) digits is 245760, while the sum is 38.

Adding to 254040242123441 its reverse (144321242040452), we get a palindrome (398361484163893).

The spelling of 254040242123441 in words is "two hundred fifty-four trillion, forty billion, two hundred forty-two million, one hundred twenty-three thousand, four hundred forty-one".