134721933333 has 16 divisors (see below), whose sum is σ = 198165097536. Its totient is φ = 80883711360.

The previous prime is 134721933329. The next prime is 134721933371. The reversal of 134721933333 is 333339127431.

It is not a de Polignac number, because 134721933333 - 2² = 134721933329 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134721933373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42125335 + ... + 42128532.

It is an arithmetic number, because the mean of its divisors is an integer number (12385318596).

Almost surely, 2^134721933333 is an apocalyptic number.

134721933333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

134721933333 is a deficient number, since it is larger than the sum of its proper divisors (63443164203).

134721933333 is a wasteful number, since it uses less digits than its factorization.

134721933333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84253924.

The product of its digits is 367416, while the sum is 42.

The spelling of 134721933333 in words is "one hundred thirty-four billion, seven hundred twenty-one million, nine hundred thirty-three thousand, three hundred thirty-three".