1134243225 has 18 divisors (see below), whose sum is σ = 2031556046. Its totient is φ = 604929600.

The previous prime is 1134243193. The next prime is 1134243239. The reversal of 1134243225 is 5223424311.

1134243225 is a `hidden beast` number, since 1 + 13 + 424 + 3 + 225 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 7096896 + 1127146329 = 2664^2 + 33573^2 .

It is not a de Polignac number, because 1134243225 - 2⁵ = 1134243193 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2520316 + ... + 2520765.

Almost surely, 2^1134243225 is an apocalyptic number.

1134243225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1134243225 is a deficient number, since it is larger than the sum of its proper divisors (897312821).

1134243225 is a wasteful number, since it uses less digits than its factorization.

1134243225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5041097 (or 5041089 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 1134243225 is about 33678.5276548723. The cubic root of 1134243225 is about 1042.8825433903.

Adding to 1134243225 its reverse (5223424311), we get a palindrome (6357667536).

The spelling of 1134243225 in words is "one billion, one hundred thirty-four million, two hundred forty-three thousand, two hundred twenty-five".