1443400001011 has 8 divisors (see below), whose sum is σ = 1451789214624. Its totient is φ = 1435011314880.

The previous prime is 1443400000997. The next prime is 1443400001027. The reversal of 1443400001011 is 1101000043441.

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 1443400001011 - 2⁵ = 1443400000979 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 1443400001011.

It is not an unprimeable number, because it can be changed into a prime (1443400001311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6251455 + ... + 6478231.

It is an arithmetic number, because the mean of its divisors is an integer number (181473651828).

Almost surely, 2^{1443400001011} is an apocalyptic number.

1443400001011 is a deficient number, since it is larger than the sum of its proper divisors (8389213613).

1443400001011 is a wasteful number, since it uses less digits than its factorization.

1443400001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263741.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1443400001011 its reverse (1101000043441), we get a palindrome (2544400044452).

The spelling of 1443400001011 in words is "one trillion, four hundred forty-three billion, four hundred million, one thousand, eleven".