4101420021 has 8 divisors (see below), whose sum is σ = 5468954400. Its totient is φ = 2734082832.

The previous prime is 4101419989. The next prime is 4101420031. The reversal of 4101420021 is 1200241014.

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

It is not a de Polignac number, because 4101420021 - 2⁵ = 4101419989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4101420031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9130 + ... + 91028.

It is an arithmetic number, because the mean of its divisors is an integer number (683619300).

Almost surely, 2^4101420021 is an apocalyptic number.

It is an amenable number.

4101420021 is a deficient number, since it is larger than the sum of its proper divisors (1367534379).

4101420021 is a wasteful number, since it uses less digits than its factorization.

4101420021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98595.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 4101420021 is about 64042.3299154551. The cubic root of 4101420021 is about 1600.7054208437.

Adding to 4101420021 its reverse (1200241014), we get a palindrome (5301661035).

The spelling of 4101420021 in words is "four billion, one hundred one million, four hundred twenty thousand, twenty-one".