20440035032014 has 32 divisors (see below), whose sum is σ = 33070792718880. Its totient is φ = 9418928745600.

The previous prime is 20440035032009. The next prime is 20440035032033. The reversal of 20440035032014 is 41023053004402.

It is a happy number.

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, 312941592 + ... + 313006900.

It is an arithmetic number, because the mean of its divisors is an integer number (1033462272465).

Almost surely, 2^{20440035032014} is an apocalyptic number.

20440035032014 is a deficient number, since it is larger than the sum of its proper divisors (12630757686866).

20440035032014 is a wasteful number, since it uses less digits than its factorization.

20440035032014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84196.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 20440035032014 its reverse (41023053004402), we get a palindrome (61463088036416).

The spelling of 20440035032014 in words is "twenty trillion, four hundred forty billion, thirty-five million, thirty-two thousand, fourteen".