1003340401023 has 8 divisors (see below), whose sum is σ = 1345260873600. Its totient is φ = 665156764568.

The previous prime is 1003340401001. The next prime is 1003340401043. The reversal of 1003340401023 is 3201040433001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1003340401023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003340401043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 934208403 + ... + 934209476.

It is an arithmetic number, because the mean of its divisors is an integer number (168157609200).

Almost surely, 2^{1003340401023} is an apocalyptic number.

1003340401023 is a deficient number, since it is larger than the sum of its proper divisors (341920472577).

1003340401023 is a wasteful number, since it uses less digits than its factorization.

1003340401023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868418061.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1003340401023 its reverse (3201040433001), we get a palindrome (4204380834024).

The spelling of 1003340401023 in words is "one trillion, three billion, three hundred forty million, four hundred one thousand, twenty-three".