1434221303 has 16 divisors (see below), whose sum is σ = 1572864480. Its totient is φ = 1301723136.

The previous prime is 1434221297. The next prime is 1434221317. The reversal of 1434221303 is 3031224341.

It is a cyclic number.

It is not a de Polignac number, because 1434221303 - 2²² = 1430026999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434221333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 638300 + ... + 640542.

It is an arithmetic number, because the mean of its divisors is an integer number (98304030).

Almost surely, 2^1434221303 is an apocalyptic number.

1434221303 is a deficient number, since it is larger than the sum of its proper divisors (138643177).

1434221303 is a wasteful number, since it uses less digits than its factorization.

1434221303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3586.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1434221303 is about 37871.1143617401. The cubic root of 1434221303 is about 1127.7306645213.

Adding to 1434221303 its reverse (3031224341), we get a palindrome (4465445644).

The spelling of 1434221303 in words is "one billion, four hundred thirty-four million, two hundred twenty-one thousand, three hundred three".