1140543035 has 4 divisors (see below), whose sum is σ = 1368651648. Its totient is φ = 912434424.

The previous prime is 1140543023. The next prime is 1140543049. The reversal of 1140543035 is 5303450411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1140543035 - 2⁸ = 1140542779 is a prime.

It is a super-2 number, since 2×1140543035² = 2601676829374022450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1140542995 and 1140543013.

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 3 ways as a sum of consecutive naturals, for example, 114054299 + ... + 114054308.

It is an arithmetic number, because the mean of its divisors is an integer number (342162912).

Almost surely, 2^1140543035 is an apocalyptic number.

1140543035 is a deficient number, since it is larger than the sum of its proper divisors (228108613).

1140543035 is an equidigital number, since it uses as much as digits as its factorization.

1140543035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228108612.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1140543035 is about 33771.9267291637. The cubic root of 1140543035 is about 1044.8097713150.

Adding to 1140543035 its reverse (5303450411), we get a palindrome (6443993446).

The spelling of 1140543035 in words is "one billion, one hundred forty million, five hundred forty-three thousand, thirty-five".