12435503142 has 8 divisors (see below), whose sum is σ = 24871006296. Its totient is φ = 4145167712.

The previous prime is 12435503107. The next prime is 12435503149. The reversal of 12435503142 is 24130553421.

12435503142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

12435503142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12435503149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1036291923 + ... + 1036291934.

It is an arithmetic number, because the mean of its divisors is an integer number (3108875787).

Almost surely, 2^12435503142 is an apocalyptic number.

12435503142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12435503142 is a wasteful number, since it uses less digits than its factorization.

12435503142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072583862.

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 12435503142 in words is "twelve billion, four hundred thirty-five million, five hundred three thousand, one hundred forty-two".