1044021103041 has 32 divisors (see below), whose sum is σ = 1626419865600. Its totient is φ = 583389518976.

The previous prime is 1044021102997. The next prime is 1044021103057. The reversal of 1044021103041 is 1403011204401.

It is not a de Polignac number, because 1044021103041 - 2⁷ = 1044021102913 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1044021102999 and 1044021103017.

It is not an unprimeable number, because it can be changed into a prime (1044021103061) 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 31 ways as a sum of consecutive naturals, for example, 2515341 + ... + 2900858.

It is an arithmetic number, because the mean of its divisors is an integer number (50825620800).

Almost surely, 2^{1044021103041} is an apocalyptic number.

It is an amenable number.

1044021103041 is a deficient number, since it is larger than the sum of its proper divisors (582398762559).

1044021103041 is a wasteful number, since it uses less digits than its factorization.

1044021103041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5416413.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1044021103041 its reverse (1403011204401), we get a palindrome (2447032307442).

The spelling of 1044021103041 in words is "one trillion, forty-four billion, twenty-one million, one hundred three thousand, forty-one".