13202140441 has 16 divisors (see below), whose sum is σ = 15168591360. Its totient is φ = 11255935680.

The previous prime is 13202140433. The next prime is 13202140499. The reversal of 13202140441 is 14404120231.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13202140441 - 2³ = 13202140433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13202140541) 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, 1239360 + ... + 1249966.

It is an arithmetic number, because the mean of its divisors is an integer number (948036960).

Almost surely, 2^13202140441 is an apocalyptic number.

It is an amenable number.

13202140441 is a deficient number, since it is larger than the sum of its proper divisors (1966450919).

13202140441 is a wasteful number, since it uses less digits than its factorization.

13202140441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11544.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 13202140441 its reverse (14404120231), we get a palindrome (27606260672).

The spelling of 13202140441 in words is "thirteen billion, two hundred two million, one hundred forty thousand, four hundred forty-one".