20040024514105 has 16 divisors (see below), whose sum is σ = 24892448440320. Its totient is φ = 15475897184832.

The previous prime is 20040024514079. The next prime is 20040024514171. The reversal of 20040024514105 is 50141542004002.

It is a cyclic number.

It is not a de Polignac number, because 20040024514105 - 2⁵ = 20040024514073 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 426450745 + ... + 426497734.

It is an arithmetic number, because the mean of its divisors is an integer number (1555778027520).

Almost surely, 2^{20040024514105} is an apocalyptic number.

It is an amenable number.

20040024514105 is a deficient number, since it is larger than the sum of its proper divisors (4852423926215).

20040024514105 is a wasteful number, since it uses less digits than its factorization.

20040024514105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852948648.

The product of its (nonzero) digits is 6400, while the sum is 28.

Adding to 20040024514105 its reverse (50141542004002), we get a palindrome (70181566518107).

The spelling of 20040024514105 in words is "twenty trillion, forty billion, twenty-four million, five hundred fourteen thousand, one hundred five".