20403414001 has 2 divisors, whose sum is σ = 20403414002. Its totient is φ = 20403414000.

The previous prime is 20403413999. The next prime is 20403414013. The reversal of 20403414001 is 10041430402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17976373776 + 2427040225 = 134076^2 + 49265^2 .

It is a cyclic number.

It is not a de Polignac number, because 20403414001 - 2¹ = 20403413999 is a prime.

Together with 20403413999, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 20403414001.

It is not a weakly prime, because it can be changed into another prime (20403414401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10201707000 + 10201707001.

It is an arithmetic number, because the mean of its divisors is an integer number (10201707001).

Almost surely, 2^20403414001 is an apocalyptic number.

It is an amenable number.

20403414001 is a deficient number, since it is larger than the sum of its proper divisors (1).

20403414001 is an equidigital number, since it uses as much as digits as its factorization.

20403414001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 20403414001 its reverse (10041430402), we get a palindrome (30444844403).

The spelling of 20403414001 in words is "twenty billion, four hundred three million, four hundred fourteen thousand, one".