4123534278 has 16 divisors (see below), whose sum is σ = 8438861376. Its totient is φ = 1342545960.

The previous prime is 4123534271. The next prime is 4123534279. The reversal of 4123534278 is 8724353214.

4123534278 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4123534271) 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, 7991088 + ... + 7991603.

It is an arithmetic number, because the mean of its divisors is an integer number (527428836).

Almost surely, 2^4123534278 is an apocalyptic number.

4123534278 is an abundant number, since it is smaller than the sum of its proper divisors (4315327098).

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

4123534278 is a wasteful number, since it uses less digits than its factorization.

4123534278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15982739.

The product of its digits is 161280, while the sum is 39.

The square root of 4123534278 is about 64214.7512492262. The cubic root of 4123534278 is about 1603.5771888128.

The spelling of 4123534278 in words is "four billion, one hundred twenty-three million, five hundred thirty-four thousand, two hundred seventy-eight".