43134142 has 16 divisors (see below), whose sum is σ = 68245200. Its totient is φ = 20390400.

The previous prime is 43134139. The next prime is 43134181. The reversal of 43134142 is 24143134.

43134142 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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26142 + ... + 27742.

It is an arithmetic number, because the mean of its divisors is an integer number (4265325).

Almost surely, 2^43134142 is an apocalyptic number.

43134142 is a deficient number, since it is larger than the sum of its proper divisors (25111058).

43134142 is a wasteful number, since it uses less digits than its factorization.

43134142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2331.

The product of its digits is 1152, while the sum is 22.

The square root of 43134142 is about 6567.6587913807. The cubic root of 43134142 is about 350.7037323816.

Adding to 43134142 its reverse (24143134), we get a palindrome (67277276).

It can be divided in two parts, 43 and 134142, that multiplied together give a triangular number (5768106 = T₃₃₉₆).

The spelling of 43134142 in words is "forty-three million, one hundred thirty-four thousand, one hundred forty-two".