13441403013455 has 8 divisors (see below), whose sum is σ = 16133385658272. Its totient is φ = 10750654382688.

The previous prime is 13441403013431. The next prime is 13441403013557. The reversal of 13441403013455 is 55431030414431.

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 13441403013455 - 2⁴⁰ = 12341891385679 is a prime.

It is a super-2 number, since 2×13441403013455² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308479547 + ... + 308523116.

It is an arithmetic number, because the mean of its divisors is an integer number (2016673207284).

Almost surely, 2^{13441403013455} is an apocalyptic number.

13441403013455 is a deficient number, since it is larger than the sum of its proper divisors (2691982644817).

13441403013455 is an equidigital number, since it uses as much as digits as its factorization.

13441403013455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617007025.

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 13441403013455 its reverse (55431030414431), we get a palindrome (68872433427886).

The spelling of 13441403013455 in words is "thirteen trillion, four hundred forty-one billion, four hundred three million, thirteen thousand, four hundred fifty-five".