4421111402 has 8 divisors (see below), whose sum is σ = 6682290912. Its totient is φ = 2193681100.

The previous prime is 4421111377. The next prime is 4421111413. The reversal of 4421111402 is 2041111244.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8436974 + ... + 8437497.

It is an arithmetic number, because the mean of its divisors is an integer number (835286364).

Almost surely, 2^4421111402 is an apocalyptic number.

4421111402 is a deficient number, since it is larger than the sum of its proper divisors (2261179510).

4421111402 is a wasteful number, since it uses less digits than its factorization.

4421111402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16874604.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 4421111402 is about 66491.4385616675. The cubic root of 4421111402 is about 1641.2591215422.

Adding to 4421111402 its reverse (2041111244), we get a palindrome (6462222646).

The spelling of 4421111402 in words is "four billion, four hundred twenty-one million, one hundred eleven thousand, four hundred two".