1434240303 has 4 divisors (see below), whose sum is σ = 1912320408. Its totient is φ = 956160200.

The previous prime is 1434240293. The next prime is 1434240307. The reversal of 1434240303 is 3030424341.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1434240303 - 2¹⁶ = 1434174767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434240307) 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, 239040048 + ... + 239040053.

It is an arithmetic number, because the mean of its divisors is an integer number (478080102).

Almost surely, 2^1434240303 is an apocalyptic number.

1434240303 is a deficient number, since it is larger than the sum of its proper divisors (478080105).

1434240303 is an equidigital number, since it uses as much as digits as its factorization.

1434240303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478080104.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 1434240303 is about 37871.3652117269. The cubic root of 1434240303 is about 1127.7356444101.

Adding to 1434240303 its reverse (3030424341), we get a palindrome (4464664644).

It can be divided in two parts, 14342 and 40303, that added together give a palindrome (54645).

The spelling of 1434240303 in words is "one billion, four hundred thirty-four million, two hundred forty thousand, three hundred three".