13202140434 has 32 divisors (see below), whose sum is σ = 30195680256. Its totient is φ = 3769620240.

The previous prime is 13202140433. The next prime is 13202140499. The reversal of 13202140434 is 43404120231.

It is not an unprimeable number, because it can be changed into a prime (13202140433) 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, 34062 + ... + 166025.

It is an arithmetic number, because the mean of its divisors is an integer number (943615008).

Almost surely, 2^13202140434 is an apocalyptic number.

13202140434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13202140434 is an abundant number, since it is smaller than the sum of its proper divisors (16993539822).

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

13202140434 is a wasteful number, since it uses less digits than its factorization.

13202140434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201670.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 13202140434 its reverse (43404120231), we get a palindrome (56606260665).

The spelling of 13202140434 in words is "thirteen billion, two hundred two million, one hundred forty thousand, four hundred thirty-four".