40235675043406 has 16 divisors (see below), whose sum is σ = 63905435676864. Its totient is φ = 18933926724864.

The previous prime is 40235675043391. The next prime is 40235675043419. The reversal of 40235675043406 is 60434057653204.

It is a self number, because there is not a number n which added to its sum of digits gives 40235675043406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14607510 + ... + 17142073.

It is an arithmetic number, because the mean of its divisors is an integer number (3994089729804).

Almost surely, 2^{40235675043406} is an apocalyptic number.

40235675043406 is a deficient number, since it is larger than the sum of its proper divisors (23669760633458).

40235675043406 is a wasteful number, since it uses less digits than its factorization.

40235675043406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31786875.

The product of its (nonzero) digits is 7257600, while the sum is 49.

The spelling of 40235675043406 in words is "forty trillion, two hundred thirty-five billion, six hundred seventy-five million, forty-three thousand, four hundred six".