12142032151 has 2 divisors, whose sum is σ = 12142032152. Its totient is φ = 12142032150.

The previous prime is 12142032139. The next prime is 12142032173. The reversal of 12142032151 is 15123024121.

It is an a-pointer prime, because the next prime (12142032173) can be obtained adding 12142032151 to its sum of digits (22).

It is a weak prime.

It is an emirp because it is prime and its reverse (15123024121) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12142032151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12142032131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6071016075 + 6071016076.

It is an arithmetic number, because the mean of its divisors is an integer number (6071016076).

Almost surely, 2^12142032151 is an apocalyptic number.

12142032151 is a deficient number, since it is larger than the sum of its proper divisors (1).

12142032151 is an equidigital number, since it uses as much as digits as its factorization.

12142032151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 12142032151 its reverse (15123024121), we get a palindrome (27265056272).

The spelling of 12142032151 in words is "twelve billion, one hundred forty-two million, thirty-two thousand, one hundred fifty-one".