20014312420441 has 4 divisors (see below), whose sum is σ = 20053633270500. Its totient is φ = 19974991570384.

The previous prime is 20014312420411. The next prime is 20014312420447. The reversal of 20014312420441 is 14402421341002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15592981952025 + 4421330468416 = 3948795^2 + 2102696^2 .

It is a cyclic number.

It is not a de Polignac number, because 20014312420441 - 2⁵ = 20014312420409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20014312420447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19660424266 + ... + 19660425283.

It is an arithmetic number, because the mean of its divisors is an integer number (5013408317625).

Almost surely, 2^{20014312420441} is an apocalyptic number.

It is an amenable number.

20014312420441 is a deficient number, since it is larger than the sum of its proper divisors (39320850059).

20014312420441 is an equidigital number, since it uses as much as digits as its factorization.

20014312420441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39320850058.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 20014312420441 its reverse (14402421341002), we get a palindrome (34416733761443).

The spelling of 20014312420441 in words is "twenty trillion, fourteen billion, three hundred twelve million, four hundred twenty thousand, four hundred forty-one".