1124432425 has 6 divisors (see below), whose sum is σ = 1394296238. Its totient is φ = 899545920.

The previous prime is 1124432383. The next prime is 1124432429. The reversal of 1124432425 is 5242344211.

It can be written as a sum of positive squares in 3 ways, for example, as 305270784 + 819161641 = 17472^2 + 28621^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1124432425 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1124432393 and 1124432402.

It is not an unprimeable number, because it can be changed into a prime (1124432429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22488624 + ... + 22488673.

Almost surely, 2^1124432425 is an apocalyptic number.

It is an amenable number.

1124432425 is a deficient number, since it is larger than the sum of its proper divisors (269863813).

1124432425 is an equidigital number, since it uses as much as digits as its factorization.

1124432425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44977307 (or 44977302 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 1124432425 is about 33532.5576865231. The cubic root of 1124432425 is about 1039.8669778705.

Adding to 1124432425 its reverse (5242344211), we get a palindrome (6366776636).

The spelling of 1124432425 in words is "one billion, one hundred twenty-four million, four hundred thirty-two thousand, four hundred twenty-five".