1141365226 has 8 divisors (see below), whose sum is σ = 1802155680. Its totient is φ = 540646668.

The previous prime is 1141365217. The next prime is 1141365299. The reversal of 1141365226 is 6225631411.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15017926 + ... + 15018001.

It is an arithmetic number, because the mean of its divisors is an integer number (225269460).

Almost surely, 2^1141365226 is an apocalyptic number.

1141365226 is a deficient number, since it is larger than the sum of its proper divisors (660790454).

1141365226 is a wasteful number, since it uses less digits than its factorization.

1141365226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30035948.

The product of its digits is 8640, while the sum is 31.

The square root of 1141365226 is about 33784.0972352378. The cubic root of 1141365226 is about 1045.0607707156.

Adding to 1141365226 its reverse (6225631411), we get a palindrome (7366996637).

The spelling of 1141365226 in words is "one billion, one hundred forty-one million, three hundred sixty-five thousand, two hundred twenty-six".