1040534003 has 8 divisors (see below), whose sum is σ = 1075257216. Its totient is φ = 1005883200.

The previous prime is 1040533999. The next prime is 1040534009. The reversal of 1040534003 is 3004350401.

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

It is a cyclic number.

It is not a de Polignac number, because 1040534003 - 2² = 1040533999 is a prime.

It is a super-2 number, since 2×1040534003² = 2165422022798408018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1040534009) 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, 11933 + ... + 47153.

It is an arithmetic number, because the mean of its divisors is an integer number (134407152).

Almost surely, 2^1040534003 is an apocalyptic number.

1040534003 is a deficient number, since it is larger than the sum of its proper divisors (34723213).

1040534003 is an equidigital number, since it uses as much as digits as its factorization.

1040534003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36205.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 1040534003 is about 32257.3092957240. The cubic root of 1040534003 is about 1013.3327812521.

Adding to 1040534003 its reverse (3004350401), we get a palindrome (4044884404).

The spelling of 1040534003 in words is "one billion, forty million, five hundred thirty-four thousand, three".