134333803781 has 8 divisors (see below), whose sum is σ = 141407805600. Its totient is φ = 127260182160.

The previous prime is 134333803733. The next prime is 134333803783. The reversal of 134333803781 is 187308333431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134333803781 - 2¹⁸ = 134333541637 is a prime.

It is a super-2 number, since 2×134333803781² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134333803783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 894410 + ... + 1033748.

It is an arithmetic number, because the mean of its divisors is an integer number (17675975700).

Almost surely, 2^134333803781 is an apocalyptic number.

It is an amenable number.

134333803781 is a deficient number, since it is larger than the sum of its proper divisors (7074001819).

134333803781 is a wasteful number, since it uses less digits than its factorization.

134333803781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190099.

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 134333803781 in words is "one hundred thirty-four billion, three hundred thirty-three million, eight hundred three thousand, seven hundred eighty-one".