13403403142441 has 16 divisors (see below), whose sum is σ = 15110139816576. Its totient is φ = 11796633104256.

The previous prime is 13403403142399. The next prime is 13403403142469. The reversal of 13403403142441 is 14424130430431.

It is not a de Polignac number, because 13403403142441 - 2²⁷ = 13403268924713 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13403403142397 and 13403403142406.

It is not an unprimeable number, because it can be changed into a prime (13403403122441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71515735 + ... + 71702908.

It is an arithmetic number, because the mean of its divisors is an integer number (944383738536).

Almost surely, 2^{13403403142441} is an apocalyptic number.

It is an amenable number.

13403403142441 is a deficient number, since it is larger than the sum of its proper divisors (1706736674135).

13403403142441 is a wasteful number, since it uses less digits than its factorization.

13403403142441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143218992.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 13403403142441 its reverse (14424130430431), we get a palindrome (27827533572872).

The spelling of 13403403142441 in words is "thirteen trillion, four hundred three billion, four hundred three million, one hundred forty-two thousand, four hundred forty-one".