134403442652603 has 8 divisors (see below), whose sum is σ = 134926916713200. Its totient is φ = 133879972495360.

The previous prime is 134403442652597. The next prime is 134403442652627. The reversal of 134403442652603 is 306256244304431.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134403442652603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134403442652503) 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, 81604283 + ... + 83235003.

It is an arithmetic number, because the mean of its divisors is an integer number (16865864589150).

Almost surely, 2^{134403442652603} is an apocalyptic number.

134403442652603 is a deficient number, since it is larger than the sum of its proper divisors (523474060597).

134403442652603 is a wasteful number, since it uses less digits than its factorization.

134403442652603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1951677.

The product of its (nonzero) digits is 4976640, while the sum is 47.

The spelling of 134403442652603 in words is "one hundred thirty-four trillion, four hundred three billion, four hundred forty-two million, six hundred fifty-two thousand, six hundred three".