4200020234 has 16 divisors (see below), whose sum is σ = 6359914368. Its totient is φ = 2080116192.

The previous prime is 4200020219. The next prime is 4200020261. The reversal of 4200020234 is 4320200024.

It is a Curzon 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 7 ways as a sum of consecutive naturals, for example, 110309 + ... + 143415.

It is an arithmetic number, because the mean of its divisors is an integer number (397494648).

Almost surely, 2^4200020234 is an apocalyptic number.

4200020234 is a deficient number, since it is larger than the sum of its proper divisors (2159894134).

4200020234 is a wasteful number, since it uses less digits than its factorization.

4200020234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33709.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 4200020234 is about 64807.5630925897. The cubic root of 4200020234 is about 1613.4312369819.

Adding to 4200020234 its reverse (4320200024), we get a palindrome (8520220258).

The spelling of 4200020234 in words is "four billion, two hundred million, twenty thousand, two hundred thirty-four".