134034747378 has 16 divisors (see below), whose sum is σ = 306365136960. Its totient is φ = 38295642096.

The previous prime is 134034747377. The next prime is 134034747383. The reversal of 134034747378 is 873747430431.

134034747378 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 134034747378.

It is not an unprimeable number, because it can be changed into a prime (134034747377) 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, 1595651713 + ... + 1595651796.

It is an arithmetic number, because the mean of its divisors is an integer number (19147821060).

Almost surely, 2^134034747378 is an apocalyptic number.

134034747378 is an abundant number, since it is smaller than the sum of its proper divisors (172330389582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134034747378 is a wasteful number, since it uses less digits than its factorization.

134034747378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3191303521.

The product of its (nonzero) digits is 4741632, while the sum is 51.

The spelling of 134034747378 in words is "one hundred thirty-four billion, thirty-four million, seven hundred forty-seven thousand, three hundred seventy-eight".