1114442103 has 4 divisors (see below), whose sum is σ = 1485922808. Its totient is φ = 742961400.

The previous prime is 1114442101. The next prime is 1114442117. The reversal of 1114442103 is 3012444111.

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

It is not a de Polignac number, because 1114442103 - 2¹ = 1114442101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1114442103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114442101) 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, 185740348 + ... + 185740353.

It is an arithmetic number, because the mean of its divisors is an integer number (371480702).

Almost surely, 2^1114442103 is an apocalyptic number.

1114442103 is a deficient number, since it is larger than the sum of its proper divisors (371480705).

1114442103 is an equidigital number, since it uses as much as digits as its factorization.

1114442103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371480704.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1114442103 is about 33383.2608203573. The cubic root of 1114442103 is about 1036.7781527083.

Adding to 1114442103 its reverse (3012444111), we get a palindrome (4126886214).

The spelling of 1114442103 in words is "one billion, one hundred fourteen million, four hundred forty-two thousand, one hundred three".