20410342111444 has 12 divisors (see below), whose sum is σ = 35875447149024. Its totient is φ = 10160214354584.

The previous prime is 20410342111417. The next prime is 20410342111487. The reversal of 20410342111444 is 44411124301402.

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 3 ways as a sum of consecutive naturals, for example, 11239174264 + ... + 11239176079.

It is an arithmetic number, because the mean of its divisors is an integer number (2989620595752).

Almost surely, 2^{20410342111444} is an apocalyptic number.

It is an amenable number.

20410342111444 is a deficient number, since it is larger than the sum of its proper divisors (15465105037580).

20410342111444 is a wasteful number, since it uses less digits than its factorization.

20410342111444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22478350574 (or 22478350572 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 20410342111444 its reverse (44411124301402), we get a palindrome (64821466412846).

The spelling of 20410342111444 in words is "twenty trillion, four hundred ten billion, three hundred forty-two million, one hundred eleven thousand, four hundred forty-four".