12432143101 has 16 divisors (see below), whose sum is σ = 14847934464. Its totient is φ = 10186840944.

The previous prime is 12432143083. The next prime is 12432143117. The reversal of 12432143101 is 10134123421.

It is not a de Polignac number, because 12432143101 - 2⁵ = 12432143069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12432149101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 425245 + ... + 453538.

It is an arithmetic number, because the mean of its divisors is an integer number (927995904).

Almost surely, 2^12432143101 is an apocalyptic number.

It is an amenable number.

12432143101 is a deficient number, since it is larger than the sum of its proper divisors (2415791363).

12432143101 is an equidigital number, since it uses as much as digits as its factorization.

12432143101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878880.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12432143101 its reverse (10134123421), we get a palindrome (22566266522).

The spelling of 12432143101 in words is "twelve billion, four hundred thirty-two million, one hundred forty-three thousand, one hundred one".