12430404425 has 12 divisors (see below), whose sum is σ = 15415536780. Its totient is φ = 9943139520.

The previous prime is 12430404407. The next prime is 12430404431. The reversal of 12430404425 is 52440403421.

It can be written as a sum of positive squares in 6 ways, for example, as 1312178176 + 11118226249 = 36224^2 + 105443^2 .

It is not a de Polignac number, because 12430404425 - 2⁸ = 12430404169 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 228791 + ... + 277859.

It is an arithmetic number, because the mean of its divisors is an integer number (1284628065).

Almost surely, 2^12430404425 is an apocalyptic number.

It is an amenable number.

12430404425 is a deficient number, since it is larger than the sum of its proper divisors (2985132355).

12430404425 is a wasteful number, since it uses less digits than its factorization.

12430404425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59212 (or 59207 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 12430404425 its reverse (52440403421), we get a palindrome (64870807846).

The spelling of 12430404425 in words is "twelve billion, four hundred thirty million, four hundred four thousand, four hundred twenty-five".