40121054364335 has 16 divisors (see below), whose sum is σ = 55024346381376. Its totient is φ = 27510987080448.

The previous prime is 40121054364217. The next prime is 40121054364481. The reversal of 40121054364335 is 53346345012104.

It is a happy number.

40121054364335 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 40121054364335 - 2¹⁰ = 40121054363311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40121054364292 and 40121054364301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10705382 + ... + 13958771.

It is an arithmetic number, because the mean of its divisors is an integer number (3439021648836).

Almost surely, 2^{40121054364335} is an apocalyptic number.

40121054364335 is a deficient number, since it is larger than the sum of its proper divisors (14903292017041).

40121054364335 is a wasteful number, since it uses less digits than its factorization.

40121054364335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24710642.

The product of its (nonzero) digits is 518400, while the sum is 41.

Adding to 40121054364335 its reverse (53346345012104), we get a palindrome (93467399376439).

The spelling of 40121054364335 in words is "forty trillion, one hundred twenty-one billion, fifty-four million, three hundred sixty-four thousand, three hundred thirty-five".