134655144123 has 8 divisors (see below), whose sum is σ = 179546638336. Its totient is φ = 89766873000.

The previous prime is 134655144079. The next prime is 134655144139. The reversal of 134655144123 is 321441556431.

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

It is not a de Polignac number, because 134655144123 - 2¹⁶ = 134655078587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134655144163) 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, 706543 + ... + 876648.

It is an arithmetic number, because the mean of its divisors is an integer number (22443329792).

Almost surely, 2^134655144123 is an apocalyptic number.

134655144123 is a deficient number, since it is larger than the sum of its proper divisors (44891494213).

134655144123 is a wasteful number, since it uses less digits than its factorization.

134655144123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611545.

The product of its digits is 172800, while the sum is 39.

The spelling of 134655144123 in words is "one hundred thirty-four billion, six hundred fifty-five million, one hundred forty-four thousand, one hundred twenty-three".