4327102421 has 8 divisors (see below), whose sum is σ = 4416120000. Its totient is φ = 4238607520.

The previous prime is 4327102349. The next prime is 4327102457. The reversal of 4327102421 is 1242017234.

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 4327102421 - 2¹⁴ = 4327086037 is a prime.

It is a super-2 number, since 2×4327102421² = 37447630723648122482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4327102721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113921 + ... + 147078.

It is an arithmetic number, because the mean of its divisors is an integer number (552015000).

Almost surely, 2^4327102421 is an apocalyptic number.

It is an amenable number.

4327102421 is a deficient number, since it is larger than the sum of its proper divisors (89017579).

4327102421 is a wasteful number, since it uses less digits than its factorization.

4327102421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261339.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 4327102421 is about 65780.7146586292. The cubic root of 4327102421 is about 1629.5426246309.

Adding to 4327102421 its reverse (1242017234), we get a palindrome (5569119655).

The spelling of 4327102421 in words is "four billion, three hundred twenty-seven million, one hundred two thousand, four hundred twenty-one".