3302241421 has 4 divisors (see below), whose sum is σ = 3307629052. Its totient is φ = 3296853792.

The previous prime is 3302241391. The next prime is 3302241433. The reversal of 3302241421 is 1241422033.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1241422033 = 23 ⋅53974871.

It can be written as a sum of positive squares in 2 ways, for example, as 1314062500 + 1988178921 = 36250^2 + 44589^2 .

It is a cyclic number.

It is not a de Polignac number, because 3302241421 - 2⁵ = 3302241389 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3302241392 and 3302241401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3302241461) 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, 2692896 + ... + 2694121.

It is an arithmetic number, because the mean of its divisors is an integer number (826907263).

Almost surely, 2^3302241421 is an apocalyptic number.

It is an amenable number.

3302241421 is a deficient number, since it is larger than the sum of its proper divisors (5387631).

3302241421 is an equidigital number, since it uses as much as digits as its factorization.

3302241421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5387630.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3302241421 is about 57465.1322194598. The cubic root of 3302241421 is about 1489.1425514174.

Adding to 3302241421 its reverse (1241422033), we get a palindrome (4543663454).

The spelling of 3302241421 in words is "three billion, three hundred two million, two hundred forty-one thousand, four hundred twenty-one".