134402328267 has 8 divisors (see below), whose sum is σ = 179213773824. Its totient is φ = 89596217448.

The previous prime is 134402328257. The next prime is 134402328289. The reversal of 134402328267 is 762823204431.

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

It is not a de Polignac number, because 134402328267 - 2⁷ = 134402328139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134402328257) 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, 1274523 + ... + 1375940.

It is an arithmetic number, because the mean of its divisors is an integer number (22401721728).

Almost surely, 2^134402328267 is an apocalyptic number.

134402328267 is a deficient number, since it is larger than the sum of its proper divisors (44811445557).

134402328267 is a wasteful number, since it uses less digits than its factorization.

134402328267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2667369.

The product of its (nonzero) digits is 387072, while the sum is 42.

The spelling of 134402328267 in words is "one hundred thirty-four billion, four hundred two million, three hundred twenty-eight thousand, two hundred sixty-seven".