11014021403 has 48 divisors (see below), whose sum is σ = 15187645440. Its totient is φ = 7868145600.

The previous prime is 11014021379. The next prime is 11014021409. The reversal of 11014021403 is 30412041011.

It is a happy number.

It is not a de Polignac number, because 11014021403 - 2⁸ = 11014021147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11014021409) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 300125 + ... + 334817.

It is an arithmetic number, because the mean of its divisors is an integer number (316409280).

Almost surely, 2^11014021403 is an apocalyptic number.

11014021403 is a deficient number, since it is larger than the sum of its proper divisors (4173624037).

11014021403 is a wasteful number, since it uses less digits than its factorization.

11014021403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34768 (or 34761 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11014021403 its reverse (30412041011), we get a palindrome (41426062414).

The spelling of 11014021403 in words is "eleven billion, fourteen million, twenty-one thousand, four hundred three".