1040011403 has 2 divisors, whose sum is σ = 1040011404. Its totient is φ = 1040011402.

The previous prime is 1040011393. The next prime is 1040011457. The reversal of 1040011403 is 3041100401.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3041100401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1040011403 - 2¹⁰ = 1040010379 is a prime.

It is not a weakly prime, because it can be changed into another prime (1040010403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520005701 + 520005702.

It is an arithmetic number, because the mean of its divisors is an integer number (520005702).

Almost surely, 2^1040011403 is an apocalyptic number.

1040011403 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040011403 is an equidigital number, since it uses as much as digits as its factorization.

1040011403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1040011403 is about 32249.2077887194. The cubic root of 1040011403 is about 1013.1631067094.

Adding to 1040011403 its reverse (3041100401), we get a palindrome (4081111804).

The spelling of 1040011403 in words is "one billion, forty million, eleven thousand, four hundred three".