1442334103 has 16 divisors (see below), whose sum is σ = 1681606656. Its totient is φ = 1211427360.

The previous prime is 1442334067. The next prime is 1442334133. The reversal of 1442334103 is 3014332441.

It is a de Polignac number, because none of the positive numbers 2^k-1442334103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442334133) 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 15 ways as a sum of consecutive naturals, for example, 365700 + ... + 369622.

It is an arithmetic number, because the mean of its divisors is an integer number (105100416).

Almost surely, 2^1442334103 is an apocalyptic number.

1442334103 is a deficient number, since it is larger than the sum of its proper divisors (239272553).

1442334103 is an equidigital number, since it uses as much as digits as its factorization.

1442334103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4974.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1442334103 is about 37978.0739769673. The cubic root of 1442334103 is about 1129.8530372480.

Adding to 1442334103 its reverse (3014332441), we get a palindrome (4456666544).

The spelling of 1442334103 in words is "one billion, four hundred forty-two million, three hundred thirty-four thousand, one hundred three".