20314143441 has 8 divisors (see below), whose sum is σ = 30095027360. Its totient is φ = 13542762276.

The previous prime is 20314143427. The next prime is 20314143449. The reversal of 20314143441 is 14434141302.

20314143441 is a `hidden beast` number, since 2 + 0 + 314 + 1 + 4 + 344 + 1 = 666.

It is not a de Polignac number, because 20314143441 - 2¹⁵ = 20314110673 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 752375683 = 20314143441 / (2 + 0 + 3 + 1 + 4 + 1 + 4 + 3 + 4 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20314143449) 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, 376187815 + ... + 376187868.

It is an arithmetic number, because the mean of its divisors is an integer number (3761878420).

Almost surely, 2^20314143441 is an apocalyptic number.

It is an amenable number.

20314143441 is a deficient number, since it is larger than the sum of its proper divisors (9780883919).

20314143441 is an equidigital number, since it uses as much as digits as its factorization.

20314143441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752375692 (or 752375686 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 20314143441 its reverse (14434141302), we get a palindrome (34748284743).

The spelling of 20314143441 in words is "twenty billion, three hundred fourteen million, one hundred forty-three thousand, four hundred forty-one".