1241266425 has 24 divisors (see below), whose sum is σ = 2345403456. Its totient is φ = 567435840.

The previous prime is 1241266421. The next prime is 1241266427. The reversal of 1241266425 is 5246621421.

It is not a de Polignac number, because 1241266425 - 2² = 1241266421 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1241266421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1181634 + ... + 1182683.

It is an arithmetic number, because the mean of its divisors is an integer number (97725144).

Almost surely, 2^1241266425 is an apocalyptic number.

1241266425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1241266425 is a deficient number, since it is larger than the sum of its proper divisors (1104137031).

1241266425 is a wasteful number, since it uses less digits than its factorization.

1241266425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2364337 (or 2364332 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 1241266425 is about 35231.6111610014. The cubic root of 1241266425 is about 1074.7026904515.

Adding to 1241266425 its reverse (5246621421), we get a palindrome (6487887846).

The spelling of 1241266425 in words is "one billion, two hundred forty-one million, two hundred sixty-six thousand, four hundred twenty-five".