134121112424 has 32 divisors (see below), whose sum is σ = 271828305000. Its totient is φ = 61671919872.

The previous prime is 134121112381. The next prime is 134121112529. The reversal of 134121112424 is 424211121431.

It can be written as a sum of positive squares in 4 ways, for example, as 29371789924 + 104749322500 = 171382^2 + 323650^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 134121112393 and 134121112402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2369099 + ... + 2425050.

Almost surely, 2^134121112424 is an apocalyptic number.

It is an amenable number.

134121112424 is an abundant number, since it is smaller than the sum of its proper divisors (137707192576).

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

134121112424 is a wasteful number, since it uses less digits than its factorization.

134121112424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4794437 (or 4794433 counting only the distinct ones).

The product of its digits is 1536, while the sum is 26.

Adding to 134121112424 its reverse (424211121431), we get a palindrome (558332233855).

The spelling of 134121112424 in words is "one hundred thirty-four billion, one hundred twenty-one million, one hundred twelve thousand, four hundred twenty-four".