20431343411301 has 16 divisors (see below), whose sum is σ = 27835335777024. Its totient is φ = 13324413576384.

The previous prime is 20431343411293. The next prime is 20431343411363. The reversal of 20431343411301 is 10311434313402.

It is not a de Polignac number, because 20431343411301 - 2³ = 20431343411293 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20431343410301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35998630 + ... + 36561783.

It is an arithmetic number, because the mean of its divisors is an integer number (1739708486064).

Almost surely, 2^{20431343411301} is an apocalyptic number.

It is an amenable number.

20431343411301 is a deficient number, since it is larger than the sum of its proper divisors (7403992365723).

20431343411301 is a wasteful number, since it uses less digits than its factorization.

20431343411301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72562460.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 20431343411301 its reverse (10311434313402), we get a palindrome (30742777724703).

The spelling of 20431343411301 in words is "twenty trillion, four hundred thirty-one billion, three hundred forty-three million, four hundred eleven thousand, three hundred one".