1144020001433 has 8 divisors (see below), whose sum is σ = 1164026126280. Its totient is φ = 1124054254080.

The previous prime is 1144020001409. The next prime is 1144020001441. The reversal of 1144020001433 is 3341000204411.

It can be written as a sum of positive squares in 4 ways, for example, as 198357109129 + 945662892304 = 445373^2 + 972452^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1144020001433 - 2⁸ = 1144020001177 is a prime.

It is a super-2 number, since 2×1144020001433² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1144020001399 and 1144020001408.

It is not an unprimeable number, because it can be changed into a prime (1144020001493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10037210 + ... + 10150547.

It is an arithmetic number, because the mean of its divisors is an integer number (145503265785).

Almost surely, 2^{1144020001433} is an apocalyptic number.

It is an amenable number.

1144020001433 is a deficient number, since it is larger than the sum of its proper divisors (20006124847).

1144020001433 is an equidigital number, since it uses as much as digits as its factorization.

1144020001433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20188747.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1144020001433 its reverse (3341000204411), we get a palindrome (4485020205844).

The spelling of 1144020001433 in words is "one trillion, one hundred forty-four billion, twenty million, one thousand, four hundred thirty-three".