3340421121 has 4 divisors (see below), whose sum is σ = 4453894832. Its totient is φ = 2226947412.

The previous prime is 3340421099. The next prime is 3340421131. The reversal of 3340421121 is 1211240433.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3340421121 - 2¹¹ = 3340419073 is a prime.

It is a super-2 number, since 2×3340421121² = 22316826531245793282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3340421131) 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, 556736851 + ... + 556736856.

It is an arithmetic number, because the mean of its divisors is an integer number (1113473708).

Almost surely, 2^3340421121 is an apocalyptic number.

It is an amenable number.

3340421121 is a deficient number, since it is larger than the sum of its proper divisors (1113473711).

3340421121 is a wasteful number, since it uses less digits than its factorization.

3340421121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113473710.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3340421121 is about 57796.3763656512. The cubic root of 3340421121 is about 1494.8596074769.

Adding to 3340421121 its reverse (1211240433), we get a palindrome (4551661554).

The spelling of 3340421121 in words is "three billion, three hundred forty million, four hundred twenty-one thousand, one hundred twenty-one".