434118901129 has 9 divisors (see below), whose sum is σ = 435216059733. Its totient is φ = 433024506432.

The previous prime is 434118901127. The next prime is 434118901163. The reversal of 434118901129 is 921109811434.

The square root of 434118901129 is 658877.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 92656316025 + 341462585104 = 304395^2 + 584348^2 .

It is not a de Polignac number, because 434118901129 - 2¹ = 434118901127 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434118901127) 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 8 ways as a sum of consecutive naturals, for example, 430246177 + ... + 430247185.

Almost surely, 2^434118901129 is an apocalyptic number.

434118901129 is the 658877-th square number.

434118901129 is the 329439-th centered octagonal number.

It is an amenable number.

434118901129 is a deficient number, since it is larger than the sum of its proper divisors (1097158604).

434118901129 is an frugal number, since it uses more digits than its factorization.

434118901129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3324 (or 1662 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 43.

The spelling of 434118901129 in words is "four hundred thirty-four billion, one hundred eighteen million, nine hundred one thousand, one hundred twenty-nine".