13433404120 has 32 divisors (see below), whose sum is σ = 30244687200. Its totient is φ = 5369890048.

The previous prime is 13433404093. The next prime is 13433404129. The reversal of 13433404120 is 2140433431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13433404129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45349 + ... + 170068.

It is an arithmetic number, because the mean of its divisors is an integer number (945146475).

Almost surely, 2^13433404120 is an apocalyptic number.

13433404120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13433404120 is an abundant number, since it is smaller than the sum of its proper divisors (16811283080).

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

13433404120 is a wasteful number, since it uses less digits than its factorization.

13433404120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216987 (or 216983 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 13433404120 its reverse (2140433431), we get a palindrome (15573837551).

The spelling of 13433404120 in words is "thirteen billion, four hundred thirty-three million, four hundred four thousand, one hundred twenty".