1334434231 has 16 divisors (see below), whose sum is σ = 1468378240. Its totient is φ = 1205176320.

The previous prime is 1334434223. The next prime is 1334434237. The reversal of 1334434231 is 1324344331.

It is a cyclic number.

It is not a de Polignac number, because 1334434231 - 2³ = 1334434223 is a prime.

It is a super-2 number, since 2×1334434231² = 3561429433729122722, which contains 22 as substring.

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 1334434231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1334434237) 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 15 ways as a sum of consecutive naturals, for example, 148690 + ... + 157408.

It is an arithmetic number, because the mean of its divisors is an integer number (91773640).

Almost surely, 2^1334434231 is an apocalyptic number.

1334434231 is a deficient number, since it is larger than the sum of its proper divisors (133944009).

1334434231 is a wasteful number, since it uses less digits than its factorization.

1334434231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8986.

The product of its digits is 10368, while the sum is 28.

The square root of 1334434231 is about 36529.9087187472. The cubic root of 1334434231 is about 1100.9452566314.

Adding to 1334434231 its reverse (1324344331), we get a palindrome (2658778562).

The spelling of 1334434231 in words is "one billion, three hundred thirty-four million, four hundred thirty-four thousand, two hundred thirty-one".