1434040103 has 4 divisors (see below), whose sum is σ = 1435405608. Its totient is φ = 1432674600.

The previous prime is 1434040073. The next prime is 1434040109. The reversal of 1434040103 is 3010404341.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3010404341 = 7 ⋅430057763.

It is a cyclic number.

It is not a de Polignac number, because 1434040103 - 2¹⁶ = 1433974567 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 (1434040109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 681176 + ... + 683277.

It is an arithmetic number, because the mean of its divisors is an integer number (358851402).

Almost surely, 2^1434040103 is an apocalyptic number.

1434040103 is a deficient number, since it is larger than the sum of its proper divisors (1365505).

1434040103 is a wasteful number, since it uses less digits than its factorization.

1434040103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365504.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1434040103 is about 37868.7219615344. The cubic root of 1434040103 is about 1127.6831698977.

Adding to 1434040103 its reverse (3010404341), we get a palindrome (4444444444).

The spelling of 1434040103 in words is "one billion, four hundred thirty-four million, forty thousand, one hundred three".