1043021000341 has 4 divisors (see below), whose sum is σ = 1043035222284. Its totient is φ = 1043006778400.

The previous prime is 1043021000321. The next prime is 1043021000383. The reversal of 1043021000341 is 1430001203401.

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 677172639025 + 365848361316 = 822905^2 + 604854^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1043021000341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043021000321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7000390 + ... + 7147831.

It is an arithmetic number, because the mean of its divisors is an integer number (260758805571).

Almost surely, 2^{1043021000341} is an apocalyptic number.

It is an amenable number.

1043021000341 is a deficient number, since it is larger than the sum of its proper divisors (14221943).

1043021000341 is an equidigital number, since it uses as much as digits as its factorization.

1043021000341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14221942.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1043021000341 its reverse (1430001203401), we get a palindrome (2473022203742).

The spelling of 1043021000341 in words is "one trillion, forty-three billion, twenty-one million, three hundred forty-one", and thus it is an aban number.