13441413131540 has 12 divisors (see below), whose sum is σ = 28226967576276. Its totient is φ = 5376565252608.

The previous prime is 13441413131513. The next prime is 13441413131561. The reversal of 13441413131540 is 4513131414431.

It can be written as a sum of positive squares in 2 ways, for example, as 2659462977796 + 10781950153744 = 1630786^2 + 3283588^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13441413131540.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336035328269 + ... + 336035328308.

It is an arithmetic number, because the mean of its divisors is an integer number (2352247298023).

Almost surely, 2^{13441413131540} is an apocalyptic number.

13441413131540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13441413131540 is an abundant number, since it is smaller than the sum of its proper divisors (14785554444736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13441413131540 is a wasteful number, since it uses less digits than its factorization.

13441413131540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672070656586 (or 672070656584 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

Adding to 13441413131540 its reverse (4513131414431), we get a palindrome (17954544545971).

The spelling of 13441413131540 in words is "thirteen trillion, four hundred forty-one billion, four hundred thirteen million, one hundred thirty-one thousand, five hundred forty".