1212410425 has 24 divisors (see below), whose sum is σ = 1597943360. Its totient is φ = 909921600.

The previous prime is 1212410417. The next prime is 1212410447. The reversal of 1212410425 is 5240142121.

It is not a de Polignac number, because 1212410425 - 2³ = 1212410417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1212410396 and 1212410405.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36535 + ... + 61315.

Almost surely, 2^1212410425 is an apocalyptic number.

It is an amenable number.

1212410425 is a deficient number, since it is larger than the sum of its proper divisors (385532935).

1212410425 is a wasteful number, since it uses less digits than its factorization.

1212410425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24913 (or 24908 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1212410425 is about 34819.6844471629. The cubic root of 1212410425 is about 1066.3093581336.

Adding to 1212410425 its reverse (5240142121), we get a palindrome (6452552546).

The spelling of 1212410425 in words is "one billion, two hundred twelve million, four hundred ten thousand, four hundred twenty-five".