4224021434 has 16 divisors (see below), whose sum is σ = 6367109760. Its totient is φ = 2101669680.

The previous prime is 4224021421. The next prime is 4224021469. The reversal of 4224021434 is 4341204224.

It is a happy number.

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, 538412 + ... + 546200.

It is an arithmetic number, because the mean of its divisors is an integer number (397944360).

Almost surely, 2^4224021434 is an apocalyptic number.

4224021434 is a deficient number, since it is larger than the sum of its proper divisors (2143088326).

4224021434 is a wasteful number, since it uses less digits than its factorization.

4224021434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9085.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 4224021434 is about 64992.4721333171. The cubic root of 4224021434 is about 1616.4987424595.

Adding to 4224021434 its reverse (4341204224), we get a palindrome (8565225658).

The spelling of 4224021434 in words is "four billion, two hundred twenty-four million, twenty-one thousand, four hundred thirty-four".