13211434146 has 8 divisors (see below), whose sum is σ = 26422868304. Its totient is φ = 4403811380.

The previous prime is 13211434123. The next prime is 13211434183. The reversal of 13211434146 is 64143411231.

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

13211434146 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1100952840 + ... + 1100952851.

It is an arithmetic number, because the mean of its divisors is an integer number (3302858538).

Almost surely, 2^13211434146 is an apocalyptic number.

13211434146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13211434146 is a wasteful number, since it uses less digits than its factorization.

13211434146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2201905696.

The product of its digits is 6912, while the sum is 30.

Adding to 13211434146 its reverse (64143411231), we get a palindrome (77354845377).

The spelling of 13211434146 in words is "thirteen billion, two hundred eleven million, four hundred thirty-four thousand, one hundred forty-six".