4221032434 has 8 divisors (see below), whose sum is σ = 6341428188. Its totient is φ = 2107223040.

The previous prime is 4221032411. The next prime is 4221032441. The reversal of 4221032434 is 4342301224.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3732843409 + 488189025 = 61097^2 + 22095^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4221032434² = 35634229617759928712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4221032399 and 4221032408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1644987 + ... + 1647550.

Almost surely, 2^4221032434 is an apocalyptic number.

4221032434 is a deficient number, since it is larger than the sum of its proper divisors (2120395754).

4221032434 is a wasteful number, since it uses less digits than its factorization.

4221032434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3293180.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4221032434 is about 64969.4730931381. The cubic root of 4221032434 is about 1616.1173638028.

Adding to 4221032434 its reverse (4342301224), we get a palindrome (8563333658).

The spelling of 4221032434 in words is "four billion, two hundred twenty-one million, thirty-two thousand, four hundred thirty-four".