134155733 has 4 divisors (see below), whose sum is σ = 134180640. Its totient is φ = 134130828.

The previous prime is 134155729. The next prime is 134155739. The reversal of 134155733 is 337551431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 337551431 = 7 ⋅48221633.

It is a cyclic number.

It is not a de Polignac number, because 134155733 - 2² = 134155729 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 134155733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134155739) by changing a digit.

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, 635 + ... + 16392.

It is an arithmetic number, because the mean of its divisors is an integer number (33545160).

Almost surely, 2^134155733 is an apocalyptic number.

It is an amenable number.

134155733 is a deficient number, since it is larger than the sum of its proper divisors (24907).

134155733 is an equidigital number, since it uses as much as digits as its factorization.

134155733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24906.

The product of its digits is 18900, while the sum is 32.

The square root of 134155733 is about 11582.5615905982. The cubic root of 134155733 is about 511.9211571406.

The spelling of 134155733 in words is "one hundred thirty-four million, one hundred fifty-five thousand, seven hundred thirty-three".