4123343142 has 12 divisors (see below), whose sum is σ = 8933910180. Its totient is φ = 1374447708.

The previous prime is 4123343137. The next prime is 4123343153. The reversal of 4123343142 is 2413433214.

4123343142 is a `hidden beast` number, since 4 + 12 + 334 + 314 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 114537292 + ... + 114537327.

It is an arithmetic number, because the mean of its divisors is an integer number (744492515).

Almost surely, 2^4123343142 is an apocalyptic number.

4123343142 is an abundant number, since it is smaller than the sum of its proper divisors (4810567038).

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

4123343142 is a wasteful number, since it uses less digits than its factorization.

4123343142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229074627 (or 229074624 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 4123343142 is about 64213.2629758059. The cubic root of 4123343142 is about 1603.5524118420.

Adding to 4123343142 its reverse (2413433214), we get a palindrome (6536776356).

The spelling of 4123343142 in words is "four billion, one hundred twenty-three million, three hundred forty-three thousand, one hundred forty-two".