134304221388 has 12 divisors (see below), whose sum is σ = 313376516600. Its totient is φ = 44768073792.

The previous prime is 134304221369. The next prime is 134304221393. The reversal of 134304221388 is 883122403431.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5596009213 + ... + 5596009236.

Almost surely, 2^134304221388 is an apocalyptic number.

It is an amenable number.

134304221388 is an abundant number, since it is smaller than the sum of its proper divisors (179072295212).

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

134304221388 is a wasteful number, since it uses less digits than its factorization.

134304221388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11192018456 (or 11192018454 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The spelling of 134304221388 in words is "one hundred thirty-four billion, three hundred four million, two hundred twenty-one thousand, three hundred eighty-eight".