43156062406 has 4 divisors (see below), whose sum is σ = 64734093612. Its totient is φ = 21578031202.

The previous prime is 43156062403. The next prime is 43156062427. The reversal of 43156062406 is 60426065134.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43156062403) by changing a digit.

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 as a sum of consecutive naturals, namely, 10789015600 + ... + 10789015603.

It is an arithmetic number, because the mean of its divisors is an integer number (16183523403).

Almost surely, 2^43156062406 is an apocalyptic number.

43156062406 is a deficient number, since it is larger than the sum of its proper divisors (21578031206).

43156062406 is a wasteful number, since it uses less digits than its factorization.

43156062406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21578031205.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 43156062406 in words is "forty-three billion, one hundred fifty-six million, sixty-two thousand, four hundred six".