12432042311 has 8 divisors (see below), whose sum is σ = 13457725680. Its totient is φ = 11416269312.

The previous prime is 12432042253. The next prime is 12432042379. The reversal of 12432042311 is 11324023421.

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

It is a cyclic number.

It is not a de Polignac number, because 12432042311 - 2¹⁴ = 12432025927 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 (12432042211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2474981 + ... + 2479998.

It is an arithmetic number, because the mean of its divisors is an integer number (1682215710).

Almost surely, 2^12432042311 is an apocalyptic number.

12432042311 is a deficient number, since it is larger than the sum of its proper divisors (1025683369).

12432042311 is a wasteful number, since it uses less digits than its factorization.

12432042311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4955185.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12432042311 its reverse (11324023421), we get a palindrome (23756065732).

The spelling of 12432042311 in words is "twelve billion, four hundred thirty-two million, forty-two thousand, three hundred eleven".