12431024141 has 4 divisors (see below), whose sum is σ = 12634811484. Its totient is φ = 12227236800.

The previous prime is 12431024131. The next prime is 12431024173. The reversal of 12431024141 is 14142013421.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 531486916 + 11899537225 = 23054^2 + 109085^2 .

It is a cyclic number.

It is not a de Polignac number, because 12431024141 - 2⁶ = 12431024077 is a prime.

It is a super-2 number, since 2×12431024141² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12431024101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101893580 + ... + 101893701.

It is an arithmetic number, because the mean of its divisors is an integer number (3158702871).

Almost surely, 2^12431024141 is an apocalyptic number.

It is an amenable number.

12431024141 is a deficient number, since it is larger than the sum of its proper divisors (203787343).

12431024141 is an equidigital number, since it uses as much as digits as its factorization.

12431024141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203787342.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 12431024141 its reverse (14142013421), we get a palindrome (26573037562).

The spelling of 12431024141 in words is "twelve billion, four hundred thirty-one million, twenty-four thousand, one hundred forty-one".