12134032431 has 8 divisors (see below), whose sum is σ = 16700603904. Its totient is φ = 7828407960.

The previous prime is 12134032429. The next prime is 12134032457. The reversal of 12134032431 is 13423043121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12134032431 - 2¹ = 12134032429 is a prime.

It is a super-2 number, since 2×12134032431² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12134032411) 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 7 ways as a sum of consecutive naturals, for example, 65236641 + ... + 65236826.

It is an arithmetic number, because the mean of its divisors is an integer number (2087575488).

Almost surely, 2^12134032431 is an apocalyptic number.

12134032431 is a deficient number, since it is larger than the sum of its proper divisors (4566571473).

12134032431 is a wasteful number, since it uses less digits than its factorization.

12134032431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130473501.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12134032431 its reverse (13423043121), we get a palindrome (25557075552).

The spelling of 12134032431 in words is "twelve billion, one hundred thirty-four million, thirty-two thousand, four hundred thirty-one".