1140424113 has 8 divisors (see below), whose sum is σ = 1555927648. Its totient is φ = 742601664.

The previous prime is 1140424057. The next prime is 1140424127. The reversal of 1140424113 is 3114240411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1140424113 - 2⁹ = 1140423601 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1140424113.

It is not an unprimeable number, because it can be changed into a prime (1140424133) by changing a digit.

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, 4420120 + ... + 4420377.

It is an arithmetic number, because the mean of its divisors is an integer number (194490956).

Almost surely, 2^1140424113 is an apocalyptic number.

It is an amenable number.

1140424113 is a deficient number, since it is larger than the sum of its proper divisors (415503535).

1140424113 is an equidigital number, since it uses as much as digits as its factorization.

1140424113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8840543.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1140424113 is about 33770.1660197281. The cubic root of 1140424113 is about 1044.7734566875.

Adding to 1140424113 its reverse (3114240411), we get a palindrome (4254664524).

The spelling of 1140424113 in words is "one billion, one hundred forty million, four hundred twenty-four thousand, one hundred thirteen".