1133040213242 has 24 divisors (see below), whose sum is σ = 2030473063764. Its totient is φ = 472464643392.

The previous prime is 1133040213211. The next prime is 1133040213247. The reversal of 1133040213242 is 2423120403311.

It can be written as a sum of positive squares in 2 ways, for example, as 1131604485361 + 1435727881 = 1063769^2 + 37891^2 .

It is not an unprimeable number, because it can be changed into a prime (1133040213247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156234683 + ... + 156241934.

Almost surely, 2^{1133040213242} is an apocalyptic number.

1133040213242 is a deficient number, since it is larger than the sum of its proper divisors (897432850522).

1133040213242 is a wasteful number, since it uses less digits than its factorization.

1133040213242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312476670 (or 312476663 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1133040213242 its reverse (2423120403311), we get a palindrome (3556160616553).

The spelling of 1133040213242 in words is "one trillion, one hundred thirty-three billion, forty million, two hundred thirteen thousand, two hundred forty-two".