1442134103 has 2 divisors, whose sum is σ = 1442134104. Its totient is φ = 1442134102.

The previous prime is 1442134093. The next prime is 1442134121. The reversal of 1442134103 is 3014312441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1442134103 - 2¹² = 1442130007 is a prime.

It is a super-2 number, since 2×1442134103² = 4159501542071229218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1442134303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 721067051 + 721067052.

It is an arithmetic number, because the mean of its divisors is an integer number (721067052).

Almost surely, 2^1442134103 is an apocalyptic number.

1442134103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1442134103 is an equidigital number, since it uses as much as digits as its factorization.

1442134103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1442134103 is about 37975.4407874352. The cubic root of 1442134103 is about 1129.8008114721.

Adding to 1442134103 its reverse (3014312441), we get a palindrome (4456446544).

The spelling of 1442134103 in words is "one billion, four hundred forty-two million, one hundred thirty-four thousand, one hundred three".