34443434442 has 16 divisors (see below), whose sum is σ = 68894209440. Its totient is φ = 11479921392.

The previous prime is 34443434393. The next prime is 34443434483. The reversal of 34443434442 is 24443434443.

It is a self number, because there is not a number n which added to its sum of digits gives 34443434442.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243892 + ... + 358287.

It is an arithmetic number, because the mean of its divisors is an integer number (4305888090).

Almost surely, 2^34443434442 is an apocalyptic number.

34443434442 is an abundant number, since it is smaller than the sum of its proper divisors (34450774998).

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

34443434442 is a wasteful number, since it uses less digits than its factorization.

34443434442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611717.

The product of its digits is 884736, while the sum is 39.

Adding to 34443434442 its reverse (24443434443), we get a palindrome (58886868885).

Subtracting from 34443434442 its reverse (24443434443), we obtain a palindrome (9999999999).

The spelling of 34443434442 in words is "thirty-four billion, four hundred forty-three million, four hundred thirty-four thousand, four hundred forty-two".