1434045123 has 18 divisors (see below), whose sum is σ = 2409586764. Its totient is φ = 819454104.

The previous prime is 1434045113. The next prime is 1434045161. The reversal of 1434045123 is 3215404341.

It is a happy number.

1434045123 is a `hidden beast` number, since 143 + 4 + 0 + 4 + 512 + 3 = 666.

It is not a de Polignac number, because 1434045123 - 2⁹ = 1434044611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1434045113) 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 17 ways as a sum of consecutive naturals, for example, 1625461 + ... + 1626342.

Almost surely, 2^1434045123 is an apocalyptic number.

1434045123 is a deficient number, since it is larger than the sum of its proper divisors (975541641).

1434045123 is a wasteful number, since it uses less digits than its factorization.

1434045123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3251823 (or 3251813 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 1434045123 is about 37868.7882430901. The cubic root of 1434045123 is about 1127.6844857519.

Adding to 1434045123 its reverse (3215404341), we get a palindrome (4649449464).

The spelling of 1434045123 in words is "one billion, four hundred thirty-four million, forty-five thousand, one hundred twenty-three".