1141346266 has 4 divisors (see below), whose sum is σ = 1712019402. Its totient is φ = 570673132.

The previous prime is 1141346263. The next prime is 1141346267. The reversal of 1141346266 is 6626431411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 641153041 + 500193225 = 25321^2 + 22365^2 .

It is not an unprimeable number, because it can be changed into a prime (1141346263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285336565 + ... + 285336568.

Almost surely, 2^1141346266 is an apocalyptic number.

1141346266 is a deficient number, since it is larger than the sum of its proper divisors (570673136).

1141346266 is an equidigital number, since it uses as much as digits as its factorization.

1141346266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570673135.

The product of its digits is 20736, while the sum is 34.

The square root of 1141346266 is about 33783.8166286759. The cubic root of 1141346266 is about 1045.0549839433.

Adding to 1141346266 its reverse (6626431411), we get a palindrome (7767777677).

The spelling of 1141346266 in words is "one billion, one hundred forty-one million, three hundred forty-six thousand, two hundred sixty-six".