1241064425 has 12 divisors (see below), whose sum is σ = 1591987020. Its totient is φ = 958614720.

The previous prime is 1241064403. The next prime is 1241064427. The reversal of 1241064425 is 5244601421.

It can be written as a sum of positive squares in 6 ways, for example, as 93006736 + 1148057689 = 9644^2 + 33883^2 .

It is not a de Polignac number, because 1241064425 - 2⁸ = 1241064169 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1241064427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 855182 + ... + 856631.

It is an arithmetic number, because the mean of its divisors is an integer number (132665585).

Almost surely, 2^1241064425 is an apocalyptic number.

It is an amenable number.

1241064425 is a deficient number, since it is larger than the sum of its proper divisors (350922595).

1241064425 is a wasteful number, since it uses less digits than its factorization.

1241064425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711852 (or 1711847 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 1241064425 is about 35228.7443006418. The cubic root of 1241064425 is about 1074.6443893174.

Adding to 1241064425 its reverse (5244601421), we get a palindrome (6485665846).

The spelling of 1241064425 in words is "one billion, two hundred forty-one million, sixty-four thousand, four hundred twenty-five".