4221872044115 has 8 divisors (see below), whose sum is σ = 5526814312368. Its totient is φ = 3070452395680.

The previous prime is 4221872044021. The next prime is 4221872044129. The reversal of 4221872044115 is 5114402781224.

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

It is not a de Polignac number, because 4221872044115 - 2¹⁰ = 4221872043091 is a prime.

It is a super-2 number, since 2×4221872044115² (a number of 26 digits) contains 22 as substring.

It is a Duffinian 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, 38380654892 + ... + 38380655001.

It is an arithmetic number, because the mean of its divisors is an integer number (690851789046).

Almost surely, 2^{4221872044115} is an apocalyptic number.

4221872044115 is a deficient number, since it is larger than the sum of its proper divisors (1304942268253).

4221872044115 is a wasteful number, since it uses less digits than its factorization.

4221872044115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76761309909.

The product of its (nonzero) digits is 143360, while the sum is 41.

The spelling of 4221872044115 in words is "four trillion, two hundred twenty-one billion, eight hundred seventy-two million, forty-four thousand, one hundred fifteen".