4201343131023 has 16 divisors (see below), whose sum is σ = 6226743340800. Its totient is φ = 2799756338040.

The previous prime is 4201343131009. The next prime is 4201343131057. The reversal of 4201343131023 is 3201313431024.

It is a happy number.

4201343131023 is a `hidden beast` number, since 4 + 2 + 0 + 1 + 343 + 1 + 310 + 2 + 3 = 666.

It is not a de Polignac number, because 4201343131023 - 2⁵ = 4201343130991 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4201343131723) 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, 31573563 + ... + 31706348.

It is an arithmetic number, because the mean of its divisors is an integer number (389171458800).

Almost surely, 2^{4201343131023} is an apocalyptic number.

4201343131023 is a deficient number, since it is larger than the sum of its proper divisors (2025400209777).

4201343131023 is a wasteful number, since it uses less digits than its factorization.

4201343131023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63282379 (or 63282373 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 4201343131023 its reverse (3201313431024), we get a palindrome (7402656562047).

The spelling of 4201343131023 in words is "four trillion, two hundred one billion, three hundred forty-three million, one hundred thirty-one thousand, twenty-three".