12432143014 has 8 divisors (see below), whose sum is σ = 18745849728. Its totient is φ = 6183526440.

The previous prime is 12432142981. The next prime is 12432143029. The reversal of 12432143014 is 41034123421.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12432143014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16272057 + ... + 16272820.

It is an arithmetic number, because the mean of its divisors is an integer number (2343231216).

Almost surely, 2^12432143014 is an apocalyptic number.

12432143014 is a deficient number, since it is larger than the sum of its proper divisors (6313706714).

12432143014 is a wasteful number, since it uses less digits than its factorization.

12432143014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32545070.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 12432143014 its reverse (41034123421), we get a palindrome (53466266435).

The spelling of 12432143014 in words is "twelve billion, four hundred thirty-two million, one hundred forty-three thousand, fourteen".