43201134234 has 12 divisors (see below), whose sum is σ = 93602457546. Its totient is φ = 14400378072.

The previous prime is 43201134227. The next prime is 43201134257. The reversal of 43201134234 is 43243110234.

It can be written as a sum of positive squares in only one way, i.e., 43191230625 + 9903609 = 207825^2 + 3147^2 .

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 43201134198 and 43201134207.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1200031489 + ... + 1200031524.

Almost surely, 2^43201134234 is an apocalyptic number.

43201134234 is an abundant number, since it is smaller than the sum of its proper divisors (50401323312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43201134234 is a wasteful number, since it uses less digits than its factorization.

43201134234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2400063021 (or 2400063018 counting only the distinct ones).

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

Adding to 43201134234 its reverse (43243110234), we get a palindrome (86444244468).

The spelling of 43201134234 in words is "forty-three billion, two hundred one million, one hundred thirty-four thousand, two hundred thirty-four".