134284854123 has 18 divisors (see below), whose sum is σ = 225635095764. Its totient is φ = 76734202104.

The previous prime is 134284854113. The next prime is 134284854161. The reversal of 134284854123 is 321458482431.

134284854123 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 84 + 8 + 541 + 23 = 666.

It is not a de Polignac number, because 134284854123 - 2²² = 134280659819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134284854103) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 152249961 + ... + 152250842.

It is an arithmetic number, because the mean of its divisors is an integer number (12535283098).

Almost surely, 2^134284854123 is an apocalyptic number.

134284854123 is a deficient number, since it is larger than the sum of its proper divisors (91350241641).

134284854123 is a wasteful number, since it uses less digits than its factorization.

134284854123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304500823 (or 304500813 counting only the distinct ones).

The product of its digits is 737280, while the sum is 45.

The spelling of 134284854123 in words is "one hundred thirty-four billion, two hundred eighty-four million, eight hundred fifty-four thousand, one hundred twenty-three".