1140054313268 has 24 divisors (see below), whose sum is σ = 2169836817960. Its totient is φ = 520969219200.

The previous prime is 1140054313261. The next prime is 1140054313313. The reversal of 1140054313268 is 8623134500411.

It can be written as a sum of positive squares in 4 ways, for example, as 438577711504 + 701476601764 = 662252^2 + 837542^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140054313261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108530003 + ... + 108540506.

It is an arithmetic number, because the mean of its divisors is an integer number (90409867415).

Almost surely, 2^{1140054313268} is an apocalyptic number.

It is an amenable number.

1140054313268 is a deficient number, since it is larger than the sum of its proper divisors (1029782504692).

1140054313268 is a wasteful number, since it uses less digits than its factorization.

1140054313268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217070627 (or 217070625 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

Adding to 1140054313268 its reverse (8623134500411), we get a palindrome (9763188813679).

The spelling of 1140054313268 in words is "one trillion, one hundred forty billion, fifty-four million, three hundred thirteen thousand, two hundred sixty-eight".