20014402242403 has 2 divisors, whose sum is σ = 20014402242404. Its totient is φ = 20014402242402.

The previous prime is 20014402242383. The next prime is 20014402242413. The reversal of 20014402242403 is 30424220441002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20014402242403 - 2⁹ = 20014402241891 is a prime.

It is not a weakly prime, because it can be changed into another prime (20014402242413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10007201121201 + 10007201121202.

It is an arithmetic number, because the mean of its divisors is an integer number (10007201121202).

Almost surely, 2^{20014402242403} is an apocalyptic number.

20014402242403 is a deficient number, since it is larger than the sum of its proper divisors (1).

20014402242403 is an equidigital number, since it uses as much as digits as its factorization.

20014402242403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 20014402242403 its reverse (30424220441002), we get a palindrome (50438622683405).

The spelling of 20014402242403 in words is "twenty trillion, fourteen billion, four hundred two million, two hundred forty-two thousand, four hundred three".