201431304000423 has 24 divisors (see below), whose sum is σ = 352081606994208. Its totient is φ = 108332802150912.

The previous prime is 201431304000391. The next prime is 201431304000469. The reversal of 201431304000423 is 324000403134102.

201431304000423 is a `hidden beast` number, since 201 + 4 + 3 + 1 + 30 + 4 + 0 + 0 + 0 + 423 = 666.

It is not a de Polignac number, because 201431304000423 - 2⁵ = 201431304000391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201431304000923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94038889686 + ... + 94038891827.

It is an arithmetic number, because the mean of its divisors is an integer number (14670066958092).

Almost surely, 2^{201431304000423} is an apocalyptic number.

201431304000423 is a deficient number, since it is larger than the sum of its proper divisors (150650302993785).

201431304000423 is a wasteful number, since it uses less digits than its factorization.

201431304000423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188077781543 (or 188077781540 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 201431304000423 its reverse (324000403134102), we get a palindrome (525431707134525).

The spelling of 201431304000423 in words is "two hundred one trillion, four hundred thirty-one billion, three hundred four million, four hundred twenty-three", and thus it is an aban number.