12142152634459 has 2 divisors, whose sum is σ = 12142152634460. Its totient is φ = 12142152634458.

The previous prime is 12142152634369. The next prime is 12142152634463. The reversal of 12142152634459 is 95443625124121.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12142152634459 - 2²⁹ = 12141615763547 is a prime.

It is not a weakly prime, because it can be changed into another prime (12142152634159) 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, 6071076317229 + 6071076317230.

It is an arithmetic number, because the mean of its divisors is an integer number (6071076317230).

Almost surely, 2^{12142152634459} is an apocalyptic number.

12142152634459 is a deficient number, since it is larger than the sum of its proper divisors (1).

12142152634459 is an equidigital number, since it uses as much as digits as its factorization.

12142152634459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2073600, while the sum is 49.

The spelling of 12142152634459 in words is "twelve trillion, one hundred forty-two billion, one hundred fifty-two million, six hundred thirty-four thousand, four hundred fifty-nine".