12010015142425 has 6 divisors (see below), whose sum is σ = 14892418776638. Its totient is φ = 9608012113920.

The previous prime is 12010015142401. The next prime is 12010015142429. The reversal of 12010015142425 is 52424151001021.

It can be written as a sum of positive squares in 3 ways, for example, as 3144199229721 + 8865815912704 = 1773189^2 + 2977552^2 .

It is not a de Polignac number, because 12010015142425 - 2¹¹ = 12010015140377 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12010015142393 and 12010015142402.

It is not an unprimeable number, because it can be changed into a prime (12010015142429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 240200302824 + ... + 240200302873.

Almost surely, 2^{12010015142425} is an apocalyptic number.

It is an amenable number.

12010015142425 is a deficient number, since it is larger than the sum of its proper divisors (2882403634213).

12010015142425 is an equidigital number, since it uses as much as digits as its factorization.

12010015142425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480400605707 (or 480400605702 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

Adding to 12010015142425 its reverse (52424151001021), we get a palindrome (64434166143446).

The spelling of 12010015142425 in words is "twelve trillion, ten billion, fifteen million, one hundred forty-two thousand, four hundred twenty-five".