4211082421 has 8 divisors (see below), whose sum is σ = 5182870784. Its totient is φ = 3331845360.

The previous prime is 4211082419. The next prime is 4211082433. The reversal of 4211082421 is 1242801124.

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 4211082421 - 2¹ = 4211082419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4211082451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23137725 + ... + 23137906.

It is an arithmetic number, because the mean of its divisors is an integer number (647858848).

Almost surely, 2^4211082421 is an apocalyptic number.

It is an amenable number.

4211082421 is a deficient number, since it is larger than the sum of its proper divisors (971788363).

4211082421 is a wasteful number, since it uses less digits than its factorization.

4211082421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46275651.

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 4211082421 is about 64892.8533892601. The cubic root of 4211082421 is about 1614.8465024871.

Adding to 4211082421 its reverse (1242801124), we get a palindrome (5453883545).

The spelling of 4211082421 in words is "four billion, two hundred eleven million, eighty-two thousand, four hundred twenty-one".