1442030103 has 12 divisors (see below), whose sum is σ = 2173494960. Its totient is φ = 919555296.

The previous prime is 1442030087. The next prime is 1442030113. The reversal of 1442030103 is 3010302441.

It is not a de Polignac number, because 1442030103 - 2⁴ = 1442030087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442030113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3482958 + ... + 3483371.

It is an arithmetic number, because the mean of its divisors is an integer number (181124580).

Almost surely, 2^1442030103 is an apocalyptic number.

1442030103 is a deficient number, since it is larger than the sum of its proper divisors (731464857).

1442030103 is a wasteful number, since it uses less digits than its factorization.

1442030103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6966358 (or 6966355 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1442030103 is about 37974.0714567190. The cubic root of 1442030103 is about 1129.7736521603.

Adding to 1442030103 its reverse (3010302441), we get a palindrome (4452332544).

The spelling of 1442030103 in words is "one billion, four hundred forty-two million, thirty thousand, one hundred three".