20014034040043 has 8 divisors (see below), whose sum is σ = 20145445073600. Its totient is φ = 19883046231360.

The previous prime is 20014034040001. The next prime is 20014034040067. The reversal of 20014034040043 is 34004043041002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20014034040043 - 2¹⁷ = 20014033908971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20014034049043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105711330 + ... + 105900487.

It is an arithmetic number, because the mean of its divisors is an integer number (2518180634200).

Almost surely, 2^{20014034040043} is an apocalyptic number.

20014034040043 is a deficient number, since it is larger than the sum of its proper divisors (131411033557).

20014034040043 is a wasteful number, since it uses less digits than its factorization.

20014034040043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211612437.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 20014034040043 its reverse (34004043041002), we get a palindrome (54018077081045).

The spelling of 20014034040043 in words is "twenty trillion, fourteen billion, thirty-four million, forty thousand, forty-three".