1040341003 has 4 divisors (see below), whose sum is σ = 1120367248. Its totient is φ = 960314760.

The previous prime is 1040340971. The next prime is 1040341009. The reversal of 1040341003 is 3001430401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3001430401 = 43 ⋅69800707.

It is a cyclic number.

It is not a de Polignac number, because 1040341003 - 2⁵ = 1040340971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1040341009) 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, 40013103 + ... + 40013128.

It is an arithmetic number, because the mean of its divisors is an integer number (280091812).

Almost surely, 2^1040341003 is an apocalyptic number.

1040341003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1040341003 is a deficient number, since it is larger than the sum of its proper divisors (80026245).

1040341003 is an equidigital number, since it uses as much as digits as its factorization.

1040341003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80026244.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1040341003 is about 32254.3175869526. The cubic root of 1040341003 is about 1013.2701258209.

Adding to 1040341003 its reverse (3001430401), we get a palindrome (4041771404).

The spelling of 1040341003 in words is "one billion, forty million, three hundred forty-one thousand, three".