1434231243 has 12 divisors (see below), whose sum is σ = 2072996640. Its totient is φ = 955540656.

The previous prime is 1434231199. The next prime is 1434231269. The reversal of 1434231243 is 3421324341.

1434231243 is a `hidden beast` number, since 1 + 4 + 342 + 312 + 4 + 3 = 666.

It is not a de Polignac number, because 1434231243 - 2⁹ = 1434230731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1434231343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36088 + ... + 64581.

It is an arithmetic number, because the mean of its divisors is an integer number (172749720).

Almost surely, 2^1434231243 is an apocalyptic number.

1434231243 is a deficient number, since it is larger than the sum of its proper divisors (638765397).

1434231243 is a wasteful number, since it uses less digits than its factorization.

1434231243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102258 (or 102255 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 1434231243 is about 37871.2455960984. The cubic root of 1434231243 is about 1127.7332697949.

Adding to 1434231243 its reverse (3421324341), we get a palindrome (4855555584).

The spelling of 1434231243 in words is "one billion, four hundred thirty-four million, two hundred thirty-one thousand, two hundred forty-three".