1043023444401 has 16 divisors (see below), whose sum is σ = 1438730400960. Its totient is φ = 671335304640.

The previous prime is 1043023444399. The next prime is 1043023444427. The reversal of 1043023444401 is 1044443203401.

It is not a de Polignac number, because 1043023444401 - 2¹ = 1043023444399 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1043023444201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1354371 + ... + 1979991.

It is an arithmetic number, because the mean of its divisors is an integer number (89920650060).

Almost surely, 2^{1043023444401} is an apocalyptic number.

It is an amenable number.

1043023444401 is a deficient number, since it is larger than the sum of its proper divisors (395706956559).

1043023444401 is a wasteful number, since it uses less digits than its factorization.

1043023444401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644816.

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

Adding to 1043023444401 its reverse (1044443203401), we get a palindrome (2087466647802).

The spelling of 1043023444401 in words is "one trillion, forty-three billion, twenty-three million, four hundred forty-four thousand, four hundred one".