1140043352052 has 48 divisors (see below), whose sum is σ = 2905702430400. Its totient is φ = 345018408960.

The previous prime is 1140043352047. The next prime is 1140043352087. The reversal of 1140043352052 is 2502533400411.

It is a super-2 number, since 2×1140043352052² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5514027 + ... + 5717042.

It is an arithmetic number, because the mean of its divisors is an integer number (60535467300).

Almost surely, 2^{1140043352052} is an apocalyptic number.

1140043352052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1140043352052 is an abundant number, since it is smaller than the sum of its proper divisors (1765659078348).

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

1140043352052 is a wasteful number, since it uses less digits than its factorization.

1140043352052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11231856 (or 11231854 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 1140043352052 its reverse (2502533400411), we get a palindrome (3642576752463).

The spelling of 1140043352052 in words is "one trillion, one hundred forty billion, forty-three million, three hundred fifty-two thousand, fifty-two".