134404221112 has 48 divisors (see below), whose sum is σ = 295891895160. Its totient is φ = 57063456576.

The previous prime is 134404221109. The next prime is 134404221139. The reversal of 134404221112 is 211122404431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1560243 + ... + 1644130.

Almost surely, 2^134404221112 is an apocalyptic number.

It is an amenable number.

134404221112 is an abundant number, since it is smaller than the sum of its proper divisors (161487674048).

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

134404221112 is a wasteful number, since it uses less digits than its factorization.

134404221112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3204500 (or 3204489 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 134404221112 its reverse (211122404431), we get a palindrome (345526625543).

The spelling of 134404221112 in words is "one hundred thirty-four billion, four hundred four million, two hundred twenty-one thousand, one hundred twelve".