20431343410301 has 2 divisors, whose sum is σ = 20431343410302. Its totient is φ = 20431343410300.

The previous prime is 20431343410279. The next prime is 20431343410337. The reversal of 20431343410301 is 10301434313402.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20431313050201 + 30360100 = 4520101^2 + 5510^2 .

It is a cyclic number.

It is not a de Polignac number, because 20431343410301 - 2²² = 20431339215997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20431343410201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10215671705150 + 10215671705151.

It is an arithmetic number, because the mean of its divisors is an integer number (10215671705151).

Almost surely, 2^{20431343410301} is an apocalyptic number.

It is an amenable number.

20431343410301 is a deficient number, since it is larger than the sum of its proper divisors (1).

20431343410301 is an equidigital number, since it uses as much as digits as its factorization.

20431343410301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 20431343410301 its reverse (10301434313402), we get a palindrome (30732777723703).

The spelling of 20431343410301 in words is "twenty trillion, four hundred thirty-one billion, three hundred forty-three million, four hundred ten thousand, three hundred one".