1434434603 has 4 divisors (see below), whose sum is σ = 1639353840. Its totient is φ = 1229515368.

The previous prime is 1434434591. The next prime is 1434434663. The reversal of 1434434603 is 3064344341.

1434434603 = 14312² + 14313² + ... + 14318².

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3064344341 = 523 ⋅5859167.

It is a cyclic number.

It is not a de Polignac number, because 1434434603 - 2⁶ = 1434434539 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1434434603.

It is not an unprimeable number, because it can be changed into a prime (1434434663) 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, 102459608 + ... + 102459621.

It is an arithmetic number, because the mean of its divisors is an integer number (409838460).

Almost surely, 2^1434434603 is an apocalyptic number.

1434434603 is a deficient number, since it is larger than the sum of its proper divisors (204919237).

1434434603 is an equidigital number, since it uses as much as digits as its factorization.

1434434603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204919236.

The product of its (nonzero) digits is 41472, while the sum is 32.

The square root of 1434434603 is about 37873.9303875370. The cubic root of 1434434603 is about 1127.7865678017.

Adding to 1434434603 its reverse (3064344341), we get a palindrome (4498778944).

The spelling of 1434434603 in words is "one billion, four hundred thirty-four million, four hundred thirty-four thousand, six hundred three".