134642116003 has 4 divisors (see below), whose sum is σ = 134775031248. Its totient is φ = 134509200760.

The previous prime is 134642115997. The next prime is 134642116051. The reversal of 134642116003 is 300611246431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300611246431 = 19 ⋅15821644549.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134642116003 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134642116303) 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, 66456103 + ... + 66458128.

It is an arithmetic number, because the mean of its divisors is an integer number (33693757812).

Almost surely, 2^134642116003 is an apocalyptic number.

134642116003 is a deficient number, since it is larger than the sum of its proper divisors (132915245).

134642116003 is a wasteful number, since it uses less digits than its factorization.

134642116003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132915244.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 134642116003 in words is "one hundred thirty-four billion, six hundred forty-two million, one hundred sixteen thousand, three".