1140311132320 has 48 divisors (see below), whose sum is σ = 2738148762888. Its totient is φ = 448646999040.

The previous prime is 1140311132297. The next prime is 1140311132377. The reversal of 1140311132320 is 232311130411.

It can be written as a sum of positive squares in 4 ways, for example, as 987026354064 + 153284778256 = 993492^2 + 391516^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1140311132291 and 1140311132300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58407819 + ... + 58427338.

Almost surely, 2^{1140311132320} is an apocalyptic number.

1140311132320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140311132320 is an abundant number, since it is smaller than the sum of its proper divisors (1597837630568).

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

1140311132320 is a wasteful number, since it uses less digits than its factorization.

1140311132320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116835233 (or 116835225 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1140311132320 its reverse (232311130411), we get a palindrome (1372622262731).

The spelling of 1140311132320 in words is "one trillion, one hundred forty billion, three hundred eleven million, one hundred thirty-two thousand, three hundred twenty".