1140424333 has 4 divisors (see below), whose sum is σ = 1179749340. Its totient is φ = 1101099328.

The previous prime is 1140424331. The next prime is 1140424339. The reversal of 1140424333 is 3334240411.

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

It can be written as a sum of positive squares in 2 ways, for example, as 430894564 + 709529769 = 20758^2 + 26637^2 .

It is a cyclic number.

It is not a de Polignac number, because 1140424333 - 2¹ = 1140424331 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1140424298 and 1140424307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140424331) 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 3 ways as a sum of consecutive naturals, for example, 19662460 + ... + 19662517.

It is an arithmetic number, because the mean of its divisors is an integer number (294937335).

Almost surely, 2^1140424333 is an apocalyptic number.

It is an amenable number.

1140424333 is a deficient number, since it is larger than the sum of its proper divisors (39325007).

1140424333 is an equidigital number, since it uses as much as digits as its factorization.

1140424333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39325006.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1140424333 is about 33770.1692770409. The cubic root of 1140424333 is about 1044.7735238702.

Adding to 1140424333 its reverse (3334240411), we get a palindrome (4474664744).

The spelling of 1140424333 in words is "one billion, one hundred forty million, four hundred twenty-four thousand, three hundred thirty-three".