4400042435 has 4 divisors (see below), whose sum is σ = 5280050928. Its totient is φ = 3520033944.

The previous prime is 4400042419. The next prime is 4400042441. The reversal of 4400042435 is 5342400044.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4400042435 - 2⁴ = 4400042419 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 440004239 + ... + 440004248.

It is an arithmetic number, because the mean of its divisors is an integer number (1320012732).

Almost surely, 2^4400042435 is an apocalyptic number.

4400042435 is a deficient number, since it is larger than the sum of its proper divisors (880008493).

4400042435 is an equidigital number, since it uses as much as digits as its factorization.

4400042435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880008492.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 4400042435 is about 66332.8156721845. The cubic root of 4400042435 is about 1638.6478090477.

Adding to 4400042435 its reverse (5342400044), we get a palindrome (9742442479).

The spelling of 4400042435 in words is "four billion, four hundred million, forty-two thousand, four hundred thirty-five".