12032413431 has 24 divisors (see below), whose sum is σ = 16518225024. Its totient is φ = 7790761440.

The previous prime is 12032413429. The next prime is 12032413433. The reversal of 12032413431 is 13431423021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12032413429) and next prime (12032413433).

It is not a de Polignac number, because 12032413431 - 2¹ = 12032413429 is a prime.

It is a super-2 number, since 2×12032413431² (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 (12032413433) 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, 2589196 + ... + 2593838.

It is an arithmetic number, because the mean of its divisors is an integer number (688259376).

Almost surely, 2^12032413431 is an apocalyptic number.

12032413431 is a deficient number, since it is larger than the sum of its proper divisors (4485811593).

12032413431 is an equidigital number, since it uses as much as digits as its factorization.

12032413431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5351 (or 5314 counting only the distinct ones).

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

Adding to 12032413431 its reverse (13431423021), we get a palindrome (25463836452).

The spelling of 12032413431 in words is "twelve billion, thirty-two million, four hundred thirteen thousand, four hundred thirty-one".