431123143412143 has 24 divisors (see below), whose sum is σ = 542348117519040. Its totient is φ = 339681189153600.

The previous prime is 431123143412113. The next prime is 431123143412173. The reversal of 431123143412143 is 341214341321134.

It is an interprime number because it is at equal distance from previous prime (431123143412113) and next prime (431123143412173).

It is not a de Polignac number, because 431123143412143 - 2¹⁷ = 431123143281071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431123143412113) 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, 1415752408 + ... + 1416056893.

It is an arithmetic number, because the mean of its divisors is an integer number (22597838229960).

Almost surely, 2^{431123143412143} is an apocalyptic number.

431123143412143 is a deficient number, since it is larger than the sum of its proper divisors (111224974106897).

431123143412143 is a wasteful number, since it uses less digits than its factorization.

431123143412143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2831809567 (or 2831809560 counting only the distinct ones).

The product of its digits is 82944, while the sum is 37.

Adding to 431123143412143 its reverse (341214341321134), we get a palindrome (772337484733277).

The spelling of 431123143412143 in words is "four hundred thirty-one trillion, one hundred twenty-three billion, one hundred forty-three million, four hundred twelve thousand, one hundred forty-three".