4221853123467 has 16 divisors (see below), whose sum is σ = 6492321102080. Its totient is φ = 2390354584992.

The previous prime is 4221853123421. The next prime is 4221853123519. The reversal of 4221853123467 is 7643213581224.

It is not a de Polignac number, because 4221853123467 - 2⁶ = 4221853123403 is a prime.

It is a super-2 number, since 2×4221853123467² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4221853123417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 922202413 + ... + 922206990.

It is an arithmetic number, because the mean of its divisors is an integer number (405770068880).

Almost surely, 2^{4221853123467} is an apocalyptic number.

4221853123467 is a deficient number, since it is larger than the sum of its proper divisors (2270467978613).

4221853123467 is a wasteful number, since it uses less digits than its factorization.

4221853123467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844409522.

The product of its digits is 1935360, while the sum is 48.

The spelling of 4221853123467 in words is "four trillion, two hundred twenty-one billion, eight hundred fifty-three million, one hundred twenty-three thousand, four hundred sixty-seven".