1004043403371 has 8 divisors (see below), whose sum is σ = 1338729295504. Its totient is φ = 669359890080.

The previous prime is 1004043403361. The next prime is 1004043403379. The reversal of 1004043403371 is 1733043404001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1004043403371 - 2⁷ = 1004043403243 is a prime.

It is a super-2 number, since 2×1004043403371² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1004043403379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1004361 + ... + 1736901.

It is an arithmetic number, because the mean of its divisors is an integer number (167341161938).

Almost surely, 2^{1004043403371} is an apocalyptic number.

1004043403371 is a deficient number, since it is larger than the sum of its proper divisors (334685892133).

1004043403371 is an equidigital number, since it uses as much as digits as its factorization.

1004043403371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189421.

The product of its (nonzero) digits is 12096, while the sum is 30.

Adding to 1004043403371 its reverse (1733043404001), we get a palindrome (2737086807372).

The spelling of 1004043403371 in words is "one trillion, four billion, forty-three million, four hundred three thousand, three hundred seventy-one".