4021210144 has 48 divisors (see below), whose sum is σ = 9119029248. Its totient is φ = 1709793792.

The previous prime is 4021210139. The next prime is 4021210169. The reversal of 4021210144 is 4410121204.

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, 42229 + ... + 99124.

It is an arithmetic number, because the mean of its divisors is an integer number (189979776).

Almost surely, 2^4021210144 is an apocalyptic number.

It is an amenable number.

4021210144 is an abundant number, since it is smaller than the sum of its proper divisors (5097819104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4021210144 is a wasteful number, since it uses less digits than its factorization.

4021210144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141497 (or 141489 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 4021210144 is about 63413.0124185880. The cubic root of 4021210144 is about 1590.2018577365.

Adding to 4021210144 its reverse (4410121204), we get a palindrome (8431331348).

The spelling of 4021210144 in words is "four billion, twenty-one million, two hundred ten thousand, one hundred forty-four".