20112040214441 has 8 divisors (see below), whose sum is σ = 24194935596480. Its totient is φ = 16331581527408.

The previous prime is 20112040214423. The next prime is 20112040214471. The reversal of 20112040214441 is 14441204021102.

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

It is not a de Polignac number, because 20112040214441 - 2¹⁸ = 20112039952297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20112040214441.

It is not an unprimeable number, because it can be changed into a prime (20112040214471) 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, 75609173606 + ... + 75609173871.

It is an arithmetic number, because the mean of its divisors is an integer number (3024366949560).

Almost surely, 2^{20112040214441} is an apocalyptic number.

It is an amenable number.

20112040214441 is a deficient number, since it is larger than the sum of its proper divisors (4082895382039).

20112040214441 is a wasteful number, since it uses less digits than its factorization.

20112040214441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151218347503.

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 20112040214441 its reverse (14441204021102), we get a palindrome (34553244235543).

The spelling of 20112040214441 in words is "twenty trillion, one hundred twelve billion, forty million, two hundred fourteen thousand, four hundred forty-one".