1140424400433 has 4 divisors (see below), whose sum is σ = 1520565867248. Its totient is φ = 760282933620.

The previous prime is 1140424400431. The next prime is 1140424400443. The reversal of 1140424400433 is 3340044240411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1140424400433 - 2¹ = 1140424400431 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 1140424400433.

It is not an unprimeable number, because it can be changed into a prime (1140424400431) 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, 190070733403 + ... + 190070733408.

It is an arithmetic number, because the mean of its divisors is an integer number (380141466812).

Almost surely, 2^{1140424400433} is an apocalyptic number.

It is an amenable number.

1140424400433 is a deficient number, since it is larger than the sum of its proper divisors (380141466815).

1140424400433 is an equidigital number, since it uses as much as digits as its factorization.

1140424400433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380141466814.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 1140424400433 its reverse (3340044240411), we get a palindrome (4480468640844).

The spelling of 1140424400433 in words is "one trillion, one hundred forty billion, four hundred twenty-four million, four hundred thousand, four hundred thirty-three".