134355133 has 8 divisors (see below), whose sum is σ = 147782016. Its totient is φ = 122139820.

The previous prime is 134355107. The next prime is 134355139. The reversal of 134355133 is 331553431.

It is a de Polignac number, because none of the positive numbers 2^k-134355133 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a zygodrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134355139) 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, 49141 + ... + 51802.

It is an arithmetic number, because the mean of its divisors is an integer number (18472752).

Almost surely, 2^134355133 is an apocalyptic number.

It is an amenable number.

134355133 is a deficient number, since it is larger than the sum of its proper divisors (13426883).

134355133 is an equidigital number, since it uses as much as digits as its factorization.

134355133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100976 (or 100954 counting only the distinct ones).

The product of its digits is 8100, while the sum is 28.

The square root of 134355133 is about 11591.1661622116. The cubic root of 134355133 is about 512.1746599036.

The spelling of 134355133 in words is "one hundred thirty-four million, three hundred fifty-five thousand, one hundred thirty-three".