1434555143 has 4 divisors (see below), whose sum is σ = 1639491600. Its totient is φ = 1229618688.

The previous prime is 1434555113. The next prime is 1434555167. The reversal of 1434555143 is 3415554341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3415554341 = 67 ⋅50978423.

It is a cyclic number.

It is not a de Polignac number, because 1434555143 - 2¹² = 1434551047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434555113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102468218 + ... + 102468231.

It is an arithmetic number, because the mean of its divisors is an integer number (409872900).

Almost surely, 2^1434555143 is an apocalyptic number.

1434555143 is a deficient number, since it is larger than the sum of its proper divisors (204936457).

1434555143 is an equidigital number, since it uses as much as digits as its factorization.

1434555143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204936456.

The product of its digits is 72000, while the sum is 35.

The square root of 1434555143 is about 37875.5216861762. The cubic root of 1434555143 is about 1127.8181573875.

The spelling of 1434555143 in words is "one billion, four hundred thirty-four million, five hundred fifty-five thousand, one hundred forty-three".