4123079434 has 4 divisors (see below), whose sum is σ = 6184619154. Its totient is φ = 2061539716.

The previous prime is 4123079419. The next prime is 4123079449. The reversal of 4123079434 is 4349703214.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4123079419) and next prime (4123079449).

It can be written as a sum of positive squares in only one way, i.e., 2160855225 + 1962224209 = 46485^2 + 44297^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4123079393 and 4123079402.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1030769857 + ... + 1030769860.

Almost surely, 2^4123079434 is an apocalyptic number.

4123079434 is a deficient number, since it is larger than the sum of its proper divisors (2061539720).

4123079434 is a wasteful number, since it uses less digits than its factorization.

4123079434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2061539719.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 4123079434 is about 64211.2095665547. The cubic root of 4123079434 is about 1603.5182261016.

The spelling of 4123079434 in words is "four billion, one hundred twenty-three million, seventy-nine thousand, four hundred thirty-four".