4278134038830 has 16 divisors (see below), whose sum is σ = 10267521693264. Its totient is φ = 1140835743680.

The previous prime is 4278134038817. The next prime is 4278134038831. The reversal of 4278134038830 is 388304318724.

It is a super-3 number, since 3×4278134038830³ (a number of 39 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4278134038831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71302233951 + ... + 71302234010.

It is an arithmetic number, because the mean of its divisors is an integer number (641720105829).

Almost surely, 2^{4278134038830} is an apocalyptic number.

4278134038830 is an abundant number, since it is smaller than the sum of its proper divisors (5989387654434).

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

4278134038830 is a wasteful number, since it uses less digits than its factorization.

4278134038830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142604467971.

The product of its (nonzero) digits is 3096576, while the sum is 51.

The spelling of 4278134038830 in words is "four trillion, two hundred seventy-eight billion, one hundred thirty-four million, thirty-eight thousand, eight hundred thirty".