20014034040044 has 24 divisors (see below), whose sum is σ = 38277207633168. Its totient is φ = 9080955535040.

The previous prime is 20014034040001. The next prime is 20014034040067. The reversal of 20014034040044 is 44004043041002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20014034039995 and 20014034040022.

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 7 ways as a sum of consecutive naturals, for example, 408291839 + ... + 408340854.

It is an arithmetic number, because the mean of its divisors is an integer number (1594883651382).

Almost surely, 2^{20014034040044} is an apocalyptic number.

It is an amenable number.

20014034040044 is a deficient number, since it is larger than the sum of its proper divisors (18263173593124).

20014034040044 is a wasteful number, since it uses less digits than its factorization.

20014034040044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816633265 (or 816633263 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 20014034040044 its reverse (44004043041002), we get a palindrome (64018077081046).

The spelling of 20014034040044 in words is "twenty trillion, fourteen billion, thirty-four million, forty thousand, forty-four".