1141426225 has 27 divisors (see below), whose sum is σ = 1472175523. Its totient is φ = 877869440.

The previous prime is 1141426219. The next prime is 1141426249. The reversal of 1141426225 is 5226241411.

The square root of 1141426225 is 33785.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 1007237169 + 134189056 = 31737^2 + 11584^2 .

It is not a de Polignac number, because 1141426225 - 2²⁷ = 1007208497 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1141426193 and 1141426202.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4898709 + ... + 4898941.

Almost surely, 2^1141426225 is an apocalyptic number.

1141426225 is the 33785-th square number.

1141426225 is the 16893-rd centered octagonal number.

It is an amenable number.

1141426225 is a deficient number, since it is larger than the sum of its proper divisors (330749298).

1141426225 is an frugal number, since it uses more digits than its factorization.

1141426225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534 (or 267 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The cubic root of 1141426225 is about 1045.0793877556.

Adding to 1141426225 its reverse (5226241411), we get a palindrome (6367667636).

The spelling of 1141426225 in words is "one billion, one hundred forty-one million, four hundred twenty-six thousand, two hundred twenty-five".