1042160225 has 12 divisors (see below), whose sum is σ = 1293576060. Its totient is φ = 832891200.

The previous prime is 1042160183. The next prime is 1042160237. The reversal of 1042160225 is 5220612401.

It is a happy number.

1042160225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 72709729 + 969450496 = 8527^2 + 31136^2 .

It is not a de Polignac number, because 1042160225 - 2¹⁰ = 1042159201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1042160225.

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, 5111 + ... + 45939.

It is an arithmetic number, because the mean of its divisors is an integer number (107798005).

Almost surely, 2^1042160225 is an apocalyptic number.

It is an amenable number.

1042160225 is a deficient number, since it is larger than the sum of its proper divisors (251415835).

1042160225 is a wasteful number, since it uses less digits than its factorization.

1042160225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41860 (or 41855 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1042160225 is about 32282.5064857114. The cubic root of 1042160225 is about 1013.8604097948.

Adding to 1042160225 its reverse (5220612401), we get a palindrome (6262772626).

The spelling of 1042160225 in words is "one billion, forty-two million, one hundred sixty thousand, two hundred twenty-five".