20324403041 has 4 divisors (see below), whose sum is σ = 20324779284. Its totient is φ = 20324026800.

The previous prime is 20324402983. The next prime is 20324403049. The reversal of 20324403041 is 14030442302.

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 5259295441 + 15065107600 = 72521^2 + 122740^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20324403041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20324402998 and 20324403016.

It is not an unprimeable number, because it can be changed into a prime (20324403049) 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, 90050 + ... + 220811.

It is an arithmetic number, because the mean of its divisors is an integer number (5081194821).

Almost surely, 2^20324403041 is an apocalyptic number.

It is an amenable number.

20324403041 is a deficient number, since it is larger than the sum of its proper divisors (376243).

20324403041 is an equidigital number, since it uses as much as digits as its factorization.

20324403041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376242.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 20324403041 its reverse (14030442302), we get a palindrome (34354845343).

The spelling of 20324403041 in words is "twenty billion, three hundred twenty-four million, four hundred three thousand, forty-one".