1140341021012 has 6 divisors (see below), whose sum is σ = 1995596786778. Its totient is φ = 570170510504.

The previous prime is 1140341021009. The next prime is 1140341021041. The reversal of 1140341021012 is 2101201430411.

It can be written as a sum of positive squares in only one way, i.e., 1083589393936 + 56751627076 = 1040956^2 + 238226^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142542627623 + ... + 142542627630.

It is an arithmetic number, because the mean of its divisors is an integer number (332599464463).

Almost surely, 2^{1140341021012} is an apocalyptic number.

It is an amenable number.

1140341021012 is a deficient number, since it is larger than the sum of its proper divisors (855255765766).

1140341021012 is a wasteful number, since it uses less digits than its factorization.

1140341021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285085255257 (or 285085255255 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 1140341021012 its reverse (2101201430411), we get a palindrome (3241542451423).

The spelling of 1140341021012 in words is "one trillion, one hundred forty billion, three hundred forty-one million, twenty-one thousand, twelve".