134121121432 has 16 divisors (see below), whose sum is σ = 252882005400. Its totient is φ = 66685920000.

The previous prime is 134121121423. The next prime is 134121121469. The reversal of 134121121432 is 234121121431.

It is a junction number, because it is equal to n+sod(n) for n = 134121121397 and 134121121406.

It is a congruent 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, 46828569 + ... + 46831432.

Almost surely, 2^134121121432 is an apocalyptic number.

It is an amenable number.

134121121432 is a deficient number, since it is larger than the sum of its proper divisors (118760883968).

134121121432 is a wasteful number, since it uses less digits than its factorization.

134121121432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93660186 (or 93660182 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

Adding to 134121121432 its reverse (234121121431), we get a palindrome (368242242863).

Subtracting 134121121432 from its reverse (234121121431), we obtain a palindrome (99999999999).

The spelling of 134121121432 in words is "one hundred thirty-four billion, one hundred twenty-one million, one hundred twenty-one thousand, four hundred thirty-two".