1042324225 has 12 divisors (see below), whose sum is σ = 1327415164. Its totient is φ = 811321920.

The previous prime is 1042324207. The next prime is 1042324271. The reversal of 1042324225 is 5224232401.

It can be written as a sum of positive squares in 6 ways, for example, as 1100401 + 1041223824 = 1049^2 + 32268^2 .

It is not a de Polignac number, because 1042324225 - 2¹⁹ = 1041799937 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1042324225.

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, 562494 + ... + 564343.

Almost surely, 2^1042324225 is an apocalyptic number.

It is an amenable number.

1042324225 is a deficient number, since it is larger than the sum of its proper divisors (285090939).

1042324225 is a wasteful number, since it uses less digits than its factorization.

1042324225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126884 (or 1126879 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 1042324225 is about 32285.0464611715. The cubic root of 1042324225 is about 1013.9135892011.

Adding to 1042324225 its reverse (5224232401), we get a palindrome (6266556626).

The spelling of 1042324225 in words is "one billion, forty-two million, three hundred twenty-four thousand, two hundred twenty-five".