1000040353003 has 4 divisors (see below), whose sum is σ = 1000045537920. Its totient is φ = 1000035168088.

The previous prime is 1000040352977. The next prime is 1000040353021. The reversal of 1000040353003 is 3003530400001.

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

It is a cyclic number.

It is not a de Polignac number, because 1000040353003 - 2⁹ = 1000040352491 is a prime.

It is a super-2 number, since 2×1000040353003² (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 (1000040353093) 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, 2291500 + ... + 2692777.

It is an arithmetic number, because the mean of its divisors is an integer number (250011384480).

Almost surely, 2^{1000040353003} is an apocalyptic number.

1000040353003 is a deficient number, since it is larger than the sum of its proper divisors (5184917).

1000040353003 is an equidigital number, since it uses as much as digits as its factorization.

1000040353003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5184916.

The product of its (nonzero) digits is 540, while the sum is 19.

Adding to 1000040353003 its reverse (3003530400001), we get a palindrome (4003570753004).

The spelling of 1000040353003 in words is "one trillion, forty million, three hundred fifty-three thousand, three".