134461205143 has 8 divisors (see below), whose sum is σ = 137504131200. Its totient is φ = 131443743288.

The previous prime is 134461205117. The next prime is 134461205189. The reversal of 134461205143 is 341502164431.

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 134461205143 - 2¹³ = 134461196951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134461205099 and 134461205108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134461205743) 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, 6355371 + ... + 6376492.

It is an arithmetic number, because the mean of its divisors is an integer number (17188016400).

Almost surely, 2^134461205143 is an apocalyptic number.

134461205143 is a deficient number, since it is larger than the sum of its proper divisors (3042926057).

134461205143 is a wasteful number, since it uses less digits than its factorization.

134461205143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12732101.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 134461205143 its reverse (341502164431), we get a palindrome (475963369574).

The spelling of 134461205143 in words is "one hundred thirty-four billion, four hundred sixty-one million, two hundred five thousand, one hundred forty-three".