5430442134 has 48 divisors (see below), whose sum is σ = 11950869168. Its totient is φ = 1635302208.

The previous prime is 5430442123. The next prime is 5430442139. The reversal of 5430442134 is 4312440345.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5430442139) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156544 + ... + 188060.

It is an arithmetic number, because the mean of its divisors is an integer number (248976441).

Almost surely, 2^5430442134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5430442134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5975434584).

5430442134 is an abundant number, since it is smaller than the sum of its proper divisors (6520427034).

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

5430442134 is a wasteful number, since it uses less digits than its factorization.

5430442134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31629 (or 31582 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 5430442134 is about 73691.5336656797. The cubic root of 5430442134 is about 1757.7012574768.

Adding to 5430442134 its reverse (4312440345), we get a palindrome (9742882479).

The spelling of 5430442134 in words is "five billion, four hundred thirty million, four hundred forty-two thousand, one hundred thirty-four".