24205020420135 has 64 divisors (see below), whose sum is σ = 40967649676800. Its totient is φ = 12169642157568.

The previous prime is 24205020420101. The next prime is 24205020420143. The reversal of 24205020420135 is 53102402050242.

It is not a de Polignac number, because 24205020420135 - 2¹² = 24205020416039 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 54809869 + ... + 55249721.

It is an arithmetic number, because the mean of its divisors is an integer number (640119526200).

Almost surely, 2^{24205020420135} is an apocalyptic number.

24205020420135 is a deficient number, since it is larger than the sum of its proper divisors (16762629256665).

24205020420135 is a wasteful number, since it uses less digits than its factorization.

24205020420135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440832.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 24205020420135 its reverse (53102402050242), we get a palindrome (77307422470377).

The spelling of 24205020420135 in words is "twenty-four trillion, two hundred five billion, twenty million, four hundred twenty thousand, one hundred thirty-five".