20314031441 has 4 divisors (see below), whose sum is σ = 22160761584. Its totient is φ = 18467301300.

The previous prime is 20314031377. The next prime is 20314031473. The reversal of 20314031441 is 14413041302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20314031441 - 2⁶ = 20314031377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20314031141) 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, 923365055 + ... + 923365076.

It is an arithmetic number, because the mean of its divisors is an integer number (5540190396).

Almost surely, 2^20314031441 is an apocalyptic number.

It is an amenable number.

20314031441 is a deficient number, since it is larger than the sum of its proper divisors (1846730143).

20314031441 is a wasteful number, since it uses less digits than its factorization.

20314031441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846730142.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 20314031441 its reverse (14413041302), we get a palindrome (34727072743).

The spelling of 20314031441 in words is "twenty billion, three hundred fourteen million, thirty-one thousand, four hundred forty-one".