4144221023051 has 16 divisors (see below), whose sum is σ = 4224241082880. Its totient is φ = 4064530101600.

The previous prime is 4144221023027. The next prime is 4144221023053. The reversal of 4144221023051 is 1503201224414.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4144221023051 - 2⁶ = 4144221022987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4144221023053) 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, 219064445 + ... + 219083361.

It is an arithmetic number, because the mean of its divisors is an integer number (264015067680).

Almost surely, 2^{4144221023051} is an apocalyptic number.

4144221023051 is a deficient number, since it is larger than the sum of its proper divisors (80020059829).

4144221023051 is a wasteful number, since it uses less digits than its factorization.

4144221023051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27394.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 4144221023051 its reverse (1503201224414), we get a palindrome (5647422247465).

The spelling of 4144221023051 in words is "four trillion, one hundred forty-four billion, two hundred twenty-one million, twenty-three thousand, fifty-one".