43042102 has 4 divisors (see below), whose sum is σ = 64563156. Its totient is φ = 21521050.

The previous prime is 43042081. The next prime is 43042133. The reversal of 43042102 is 20124034.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10760524 + ... + 10760527.

It is an arithmetic number, because the mean of its divisors is an integer number (16140789).

Almost surely, 2^43042102 is an apocalyptic number.

43042102 is a deficient number, since it is larger than the sum of its proper divisors (21521054).

43042102 is a wasteful number, since it uses less digits than its factorization.

43042102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21521053.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 43042102 is about 6560.6479862892. The cubic root of 43042102 is about 350.4541098770.

Adding to 43042102 its reverse (20124034), we get a palindrome (63166136).

The spelling of 43042102 in words is "forty-three million, forty-two thousand, one hundred two".