134652443 has 4 divisors (see below), whose sum is σ = 134772840. Its totient is φ = 134532048.

The previous prime is 134652431. The next prime is 134652491. The reversal of 134652443 is 344256431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 344256431 = 277 ⋅1242803.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134652443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134652403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58505 + ... + 60762.

It is an arithmetic number, because the mean of its divisors is an integer number (33693210).

Almost surely, 2^134652443 is an apocalyptic number.

134652443 is a deficient number, since it is larger than the sum of its proper divisors (120397).

134652443 is a wasteful number, since it uses less digits than its factorization.

134652443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120396.

The product of its digits is 34560, while the sum is 32.

The square root of 134652443 is about 11603.9839279447. The cubic root of 134652443 is about 512.5521729951.

The spelling of 134652443 in words is "one hundred thirty-four million, six hundred fifty-two thousand, four hundred forty-three".