12751230142 has 8 divisors (see below), whose sum is σ = 21859251696. Its totient is φ = 5464812912.

The previous prime is 12751230131. The next prime is 12751230187. The reversal of 12751230142 is 24103215721.

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 12751230142.

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, 455401063 + ... + 455401090.

It is an arithmetic number, because the mean of its divisors is an integer number (2732406462).

Almost surely, 2^12751230142 is an apocalyptic number.

12751230142 is a deficient number, since it is larger than the sum of its proper divisors (9108021554).

12751230142 is an equidigital number, since it uses as much as digits as its factorization.

12751230142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910802162.

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 12751230142 its reverse (24103215721), we get a palindrome (36854445863).

The spelling of 12751230142 in words is "twelve billion, seven hundred fifty-one million, two hundred thirty thousand, one hundred forty-two".