12441361043455 has 8 divisors (see below), whose sum is σ = 15134148776592. Its totient is φ = 9816745151808.

The previous prime is 12441361043453. The next prime is 12441361043459. The reversal of 12441361043455 is 55434016314421.

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 12441361043455 - 2¹ = 12441361043453 is a prime.

It is a super-2 number, since 2×12441361043455² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12441361043453) 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, 17042959969 + ... + 17042960698.

It is an arithmetic number, because the mean of its divisors is an integer number (1891768597074).

Almost surely, 2^{12441361043455} is an apocalyptic number.

12441361043455 is a deficient number, since it is larger than the sum of its proper divisors (2692787733137).

12441361043455 is an equidigital number, since it uses as much as digits as its factorization.

12441361043455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34085920745.

The product of its (nonzero) digits is 691200, while the sum is 43.

Adding to 12441361043455 its reverse (55434016314421), we get a palindrome (67875377357876).

The spelling of 12441361043455 in words is "twelve trillion, four hundred forty-one billion, three hundred sixty-one million, forty-three thousand, four hundred fifty-five".