4330011421 has 4 divisors (see below), whose sum is σ = 4374650812. Its totient is φ = 4285372032.

The previous prime is 4330011407. The next prime is 4330011481. The reversal of 4330011421 is 1241100334.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3355884900 + 974126521 = 57930^2 + 31211^2 .

It is a cyclic number.

It is not a de Polignac number, because 4330011421 - 2¹³ = 4330003229 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 (4330011481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22319550 + ... + 22319743.

It is an arithmetic number, because the mean of its divisors is an integer number (1093662703).

Almost surely, 2^4330011421 is an apocalyptic number.

It is an amenable number.

4330011421 is a deficient number, since it is larger than the sum of its proper divisors (44639391).

4330011421 is an equidigital number, since it uses as much as digits as its factorization.

4330011421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44639390.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 4330011421 is about 65802.8222874977. The cubic root of 4330011421 is about 1629.9077094044.

Adding to 4330011421 its reverse (1241100334), we get a palindrome (5571111755).

The spelling of 4330011421 in words is "four billion, three hundred thirty million, eleven thousand, four hundred twenty-one".