134103243 has 8 divisors (see below), whose sum is σ = 179020800. Its totient is φ = 89293928.

The previous prime is 134103239. The next prime is 134103257. The reversal of 134103243 is 342301431.

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

It is a cyclic number.

It is not a de Polignac number, because 134103243 - 2² = 134103239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134103223) 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, 24123 + ... + 29156.

It is an arithmetic number, because the mean of its divisors is an integer number (22377600).

Almost surely, 2^134103243 is an apocalyptic number.

134103243 is a deficient number, since it is larger than the sum of its proper divisors (44917557).

134103243 is an equidigital number, since it uses as much as digits as its factorization.

134103243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54121.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 134103243 is about 11580.2954625519. The cubic root of 134103243 is about 511.8543833840.

Adding to 134103243 its reverse (342301431), we get a palindrome (476404674).

It can be divided in two parts, 13410 and 3243, that added together give a triangular number (16653 = T₁₈₂).

The spelling of 134103243 in words is "one hundred thirty-four million, one hundred three thousand, two hundred forty-three".