12342102425 has 12 divisors (see below), whose sum is σ = 16204455036. Its totient is φ = 9292876800.

The previous prime is 12342102419. The next prime is 12342102433. The reversal of 12342102425 is 52420124321.

It can be written as a sum of positive squares in 6 ways, for example, as 1724242576 + 10617859849 = 41524^2 + 103043^2 .

It is not a de Polignac number, because 12342102425 - 2²⁴ = 12325325209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12342102394 and 12342102403.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 14519696 + ... + 14520545.

It is an arithmetic number, because the mean of its divisors is an integer number (1350371253).

Almost surely, 2^12342102425 is an apocalyptic number.

It is an amenable number.

12342102425 is a deficient number, since it is larger than the sum of its proper divisors (3862352611).

12342102425 is a wasteful number, since it uses less digits than its factorization.

12342102425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29040268 (or 29040263 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 12342102425 its reverse (52420124321), we get a palindrome (64762226746).

The spelling of 12342102425 in words is "twelve billion, three hundred forty-two million, one hundred two thousand, four hundred twenty-five".