4200421011 has 8 divisors (see below), whose sum is σ = 5609913600. Its totient is φ = 2795604552.

The previous prime is 4200420947. The next prime is 4200421037. The reversal of 4200421011 is 1101240024.

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

It is not a de Polignac number, because 4200421011 - 2⁶ = 4200420947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4200421051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1166935 + ... + 1170528.

It is an arithmetic number, because the mean of its divisors is an integer number (701239200).

Almost surely, 2^4200421011 is an apocalyptic number.

4200421011 is a deficient number, since it is larger than the sum of its proper divisors (1409492589).

4200421011 is a wasteful number, since it uses less digits than its factorization.

4200421011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2338065.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 4200421011 is about 64810.6550730665. The cubic root of 4200421011 is about 1613.4825546366.

Adding to 4200421011 its reverse (1101240024), we get a palindrome (5301661035).

The spelling of 4200421011 in words is "four billion, two hundred million, four hundred twenty-one thousand, eleven".