4022001444256 has 12 divisors (see below), whose sum is σ = 7918315343442. Its totient is φ = 2011000722112.

The previous prime is 4022001444239. The next prime is 4022001444257. The reversal of 4022001444256 is 6524441002204.

It can be written as a sum of positive squares in only one way, i.e., 4021163920656 + 837523600 = 2005284^2 + 28940^2 .

It is not an unprimeable number, because it can be changed into a prime (4022001444257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62843772535 + ... + 62843772598.

Almost surely, 2^{4022001444256} is an apocalyptic number.

It is an amenable number.

4022001444256 is a deficient number, since it is larger than the sum of its proper divisors (3896313899186).

4022001444256 is a wasteful number, since it uses less digits than its factorization.

4022001444256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125687545143 (or 125687545135 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 34.

The spelling of 4022001444256 in words is "four trillion, twenty-two billion, one million, four hundred forty-four thousand, two hundred fifty-six".