1140401040412 has 12 divisors (see below), whose sum is σ = 1995730747696. Its totient is φ = 570192255360.

The previous prime is 1140401040409. The next prime is 1140401040451. The reversal of 1140401040412 is 2140401040411.

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 in 3 ways as a sum of consecutive naturals, for example, 1750389 + ... + 2311852.

Almost surely, 2^{1140401040412} is an apocalyptic number.

It is an amenable number.

1140401040412 is a deficient number, since it is larger than the sum of its proper divisors (855329707284).

1140401040412 is a wasteful number, since it uses less digits than its factorization.

1140401040412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4132428 (or 4132426 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 1140401040412 its reverse (2140401040411), we get a palindrome (3280802080823).

Subtracting 1140401040412 from its reverse (2140401040411), we obtain a palindrome (999999999999).

The spelling of 1140401040412 in words is "one trillion, one hundred forty billion, four hundred one million, forty thousand, four hundred twelve".