4234544442 has 12 divisors (see below), whose sum is σ = 9174846330. Its totient is φ = 1411514808.

The previous prime is 4234544437. The next prime is 4234544453. The reversal of 4234544442 is 2444454324.

4234544442 is a `hidden beast` number, since 42 + 34 + 544 + 4 + 42 = 666.

4234544442 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2164203441 + 2070341001 = 46521^2 + 45501^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4234544397 and 4234544406.

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, 117626217 + ... + 117626252.

Almost surely, 2^4234544442 is an apocalyptic number.

4234544442 is an abundant number, since it is smaller than the sum of its proper divisors (4940301888).

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

4234544442 is a wasteful number, since it uses less digits than its factorization.

4234544442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235252477 (or 235252474 counting only the distinct ones).

The product of its digits is 245760, while the sum is 36.

The square root of 4234544442 is about 65073.3773673996. The cubic root of 4234544442 is about 1617.8399858972.

Adding to 4234544442 its reverse (2444454324), we get a palindrome (6678998766).

The spelling of 4234544442 in words is "four billion, two hundred thirty-four million, five hundred forty-four thousand, four hundred forty-two".