4234421455 has 32 divisors (see below), whose sum is σ = 5893026048. Its totient is φ = 2886720000.

The previous prime is 4234421447. The next prime is 4234421467. The reversal of 4234421455 is 5541244324.

It is not a de Polignac number, because 4234421455 - 2³ = 4234421447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4234421455.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 225664 + ... + 243706.

It is an arithmetic number, because the mean of its divisors is an integer number (184157064).

Almost surely, 2^4234421455 is an apocalyptic number.

4234421455 is a deficient number, since it is larger than the sum of its proper divisors (1658604593).

4234421455 is a wasteful number, since it uses less digits than its factorization.

4234421455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18327.

The product of its digits is 76800, while the sum is 34.

The square root of 4234421455 is about 65072.4323734713. The cubic root of 4234421455 is about 1617.8243230386.

Adding to 4234421455 its reverse (5541244324), we get a palindrome (9775665779).

The spelling of 4234421455 in words is "four billion, two hundred thirty-four million, four hundred twenty-one thousand, four hundred fifty-five".