4281622124021 has 8 divisors (see below), whose sum is σ = 4670894450304. Its totient is φ = 3892355456320.

The previous prime is 4281622123967. The next prime is 4281622124057. The reversal of 4281622124021 is 1204212261824.

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

It is a cyclic number.

It is not a de Polignac number, because 4281622124021 - 2²² = 4281617929717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4281622120021) 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 7 ways as a sum of consecutive naturals, for example, 252941 + ... + 2937213.

It is an arithmetic number, because the mean of its divisors is an integer number (583861806288).

Almost surely, 2^{4281622124021} is an apocalyptic number.

It is an amenable number.

4281622124021 is a deficient number, since it is larger than the sum of its proper divisors (389272326283).

4281622124021 is a wasteful number, since it uses less digits than its factorization.

4281622124021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2829291.

The product of its (nonzero) digits is 24576, while the sum is 35.

Adding to 4281622124021 its reverse (1204212261824), we get a palindrome (5485834385845).

The spelling of 4281622124021 in words is "four trillion, two hundred eighty-one billion, six hundred twenty-two million, one hundred twenty-four thousand, twenty-one".