4121204444 has 24 divisors (see below), whose sum is σ = 8243786880. Its totient is φ = 1765935216.

The previous prime is 4121204431. The next prime is 4121204453. The reversal of 4121204444 is 4444021214.

It is a congruent 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, 280079 + ... + 294425.

It is an arithmetic number, because the mean of its divisors is an integer number (343491120).

Almost surely, 2^4121204444 is an apocalyptic number.

It is an amenable number.

4121204444 is an abundant number, since it is smaller than the sum of its proper divisors (4122582436).

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

4121204444 is a wasteful number, since it uses less digits than its factorization.

4121204444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24617 (or 24615 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

The square root of 4121204444 is about 64196.6077296924. The cubic root of 4121204444 is about 1603.2751200644.

Adding to 4121204444 its reverse (4444021214), we get a palindrome (8565225658).

The spelling of 4121204444 in words is "four billion, one hundred twenty-one million, two hundred four thousand, four hundred forty-four".