1044103234021 has 4 divisors (see below), whose sum is σ = 1044424203532. Its totient is φ = 1043782264512.

The previous prime is 1044103233983. The next prime is 1044103234061. The reversal of 1044103234021 is 1204323014401.

1044103234021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 789451797121 + 254651436900 = 888511^2 + 504630^2 .

It is a cyclic number.

It is not a de Polignac number, because 1044103234021 - 2¹³ = 1044103225829 is a prime.

It is a super-2 number, since 2×1044103234021² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044103234061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160479876 + ... + 160486381.

It is an arithmetic number, because the mean of its divisors is an integer number (261106050883).

Almost surely, 2^{1044103234021} is an apocalyptic number.

It is an amenable number.

1044103234021 is a deficient number, since it is larger than the sum of its proper divisors (320969511).

1044103234021 is an equidigital number, since it uses as much as digits as its factorization.

1044103234021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320969510.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1044103234021 its reverse (1204323014401), we get a palindrome (2248426248422).

The spelling of 1044103234021 in words is "one trillion, forty-four billion, one hundred three million, two hundred thirty-four thousand, twenty-one".