134406246543 has 8 divisors (see below), whose sum is σ = 180395139456. Its totient is φ = 89010759000.

The previous prime is 134406246523. The next prime is 134406246587. The reversal of 134406246543 is 345642604431.

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

It is not a de Polignac number, because 134406246543 - 2¹⁷ = 134406115471 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134406246495 and 134406246504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134406246503) 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, 148350813 + ... + 148351718.

It is an arithmetic number, because the mean of its divisors is an integer number (22549392432).

Almost surely, 2^134406246543 is an apocalyptic number.

134406246543 is a deficient number, since it is larger than the sum of its proper divisors (45988892913).

134406246543 is a wasteful number, since it uses less digits than its factorization.

134406246543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296702685.

The product of its (nonzero) digits is 829440, while the sum is 42.

The spelling of 134406246543 in words is "one hundred thirty-four billion, four hundred six million, two hundred forty-six thousand, five hundred forty-three".