13401334202 has 8 divisors (see below), whose sum is σ = 20116775412. Its totient is φ = 6695742400.

The previous prime is 13401334157. The next prime is 13401334207. The reversal of 13401334202 is 20243310431.

It can be written as a sum of positive squares in 2 ways, for example, as 12477113401 + 924220801 = 111701^2 + 30401^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13401334207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2458949 + ... + 2464392.

Almost surely, 2^13401334202 is an apocalyptic number.

13401334202 is a deficient number, since it is larger than the sum of its proper divisors (6715441210).

13401334202 is a wasteful number, since it uses less digits than its factorization.

13401334202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4924704.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13401334202 its reverse (20243310431), we get a palindrome (33644644633).

The spelling of 13401334202 in words is "thirteen billion, four hundred one million, three hundred thirty-four thousand, two hundred two".