13043420103044 has 12 divisors (see below), whose sum is σ = 22828883037324. Its totient is φ = 6520882092384.

The previous prime is 13043420103041. The next prime is 13043420103047. The reversal of 13043420103044 is 44030102434031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13043420103041) and next prime (13043420103047).

It can be written as a sum of positive squares in 2 ways, for example, as 1788938350144 + 11254481752900 = 1337512^2 + 3354770^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13043420102998 and 13043420103016.

It is not an unprimeable number, because it can be changed into a prime (13043420103041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206954339 + ... + 207017354.

It is an arithmetic number, because the mean of its divisors is an integer number (1902406919777).

Almost surely, 2^{13043420103044} is an apocalyptic number.

It is an amenable number.

13043420103044 is a deficient number, since it is larger than the sum of its proper divisors (9785462934280).

13043420103044 is a wasteful number, since it uses less digits than its factorization.

13043420103044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413979574 (or 413979572 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 13043420103044 its reverse (44030102434031), we get a palindrome (57073522537075).

The spelling of 13043420103044 in words is "thirteen trillion, forty-three billion, four hundred twenty million, one hundred three thousand, forty-four".