13441031405 has 16 divisors (see below), whose sum is σ = 16241105664. Its totient is φ = 10678324800.

The previous prime is 13441031399. The next prime is 13441031423. The reversal of 13441031405 is 50413014431.

It is a happy number.

It is not a de Polignac number, because 13441031405 - 2¹² = 13441027309 is a prime.

It is a super-2 number, since 2×13441031405² (a number of 21 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 15 ways as a sum of consecutive naturals, for example, 1841894 + ... + 1849176.

It is an arithmetic number, because the mean of its divisors is an integer number (1015069104).

Almost surely, 2^13441031405 is an apocalyptic number.

It is an amenable number.

13441031405 is a deficient number, since it is larger than the sum of its proper divisors (2800074259).

13441031405 is a wasteful number, since it uses less digits than its factorization.

13441031405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9796.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 13441031405 its reverse (50413014431), we get a palindrome (63854045836).

The spelling of 13441031405 in words is "thirteen billion, four hundred forty-one million, thirty-one thousand, four hundred five".