1442500103 has 4 divisors (see below), whose sum is σ = 1573636488. Its totient is φ = 1311363720.

The previous prime is 1442500069. The next prime is 1442500139. The reversal of 1442500103 is 3010052441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3010052441 = 11 ⋅273641131.

It is a cyclic number.

It is not a de Polignac number, because 1442500103 - 2⁸ = 1442499847 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 (1442500183) 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, 65568176 + ... + 65568197.

It is an arithmetic number, because the mean of its divisors is an integer number (393409122).

Almost surely, 2^1442500103 is an apocalyptic number.

1442500103 is a deficient number, since it is larger than the sum of its proper divisors (131136385).

1442500103 is a wasteful number, since it uses less digits than its factorization.

1442500103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131136384.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1442500103 is about 37980.2593856335. The cubic root of 1442500103 is about 1129.8963809755.

Adding to 1442500103 its reverse (3010052441), we get a palindrome (4452552544).

The spelling of 1442500103 in words is "one billion, four hundred forty-two million, five hundred thousand, one hundred three".