1140123443304 has 32 divisors (see below), whose sum is σ = 3000324852000. Its totient is φ = 360038981952.

The previous prime is 1140123443287. The next prime is 1140123443309. The reversal of 1140123443304 is 4033443210411.

It is not an unprimeable number, because it can be changed into a prime (1140123443309) 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, 1250134899 + ... + 1250135810.

It is an arithmetic number, because the mean of its divisors is an integer number (93760151625).

Almost surely, 2^{1140123443304} is an apocalyptic number.

It is an amenable number.

1140123443304 is an abundant number, since it is smaller than the sum of its proper divisors (1860201408696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1140123443304 is a wasteful number, since it uses less digits than its factorization.

1140123443304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500270737 (or 2500270733 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1140123443304 its reverse (4033443210411), we get a palindrome (5173566653715).

The spelling of 1140123443304 in words is "one trillion, one hundred forty billion, one hundred twenty-three million, four hundred forty-three thousand, three hundred four".