4302121 has 8 divisors (see below), whose sum is σ = 4494600. Its totient is φ = 4112640.

The previous prime is 4302097. The next prime is 4302131. The reversal of 4302121 is 1212034.

It can be written as a sum of positive squares in 4 ways, for example, as 440896 + 3861225 = 664^2 + 1965^2 .

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 4302121 - 2¹³ = 4293929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4302131) 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, 2481 + ... + 3841.

It is an arithmetic number, because the mean of its divisors is an integer number (561825).

Almost surely, 2^4302121 is an apocalyptic number.

It is an amenable number.

4302121 is a deficient number, since it is larger than the sum of its proper divisors (192479).

4302121 is a wasteful number, since it uses less digits than its factorization.

4302121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 4302121 is about 2074.1554907962. The cubic root of 4302121 is about 162.6400654305.

Adding to 4302121 its reverse (1212034), we get a palindrome (5514155).

The spelling of 4302121 in words is "four million, three hundred two thousand, one hundred twenty-one".