3340421041 has 4 divisors (see below), whose sum is σ = 3341214784. Its totient is φ = 3339627300.

The previous prime is 3340421009. The next prime is 3340421047. The reversal of 3340421041 is 1401240433.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1401240433 = 1993 ⋅703081.

It is a cyclic number.

It is not a de Polignac number, because 3340421041 - 2⁵ = 3340421009 is a prime.

It is a super-2 number, since 2×3340421041² = 22316825462311047362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3340421047) 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 3 ways as a sum of consecutive naturals, for example, 390525 + ... + 398986.

It is an arithmetic number, because the mean of its divisors is an integer number (835303696).

Almost surely, 2^3340421041 is an apocalyptic number.

It is an amenable number.

3340421041 is a deficient number, since it is larger than the sum of its proper divisors (793743).

3340421041 is an equidigital number, since it uses as much as digits as its factorization.

3340421041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793742.

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

The square root of 3340421041 is about 57796.3756735662. The cubic root of 3340421041 is about 1494.8595955434.

Adding to 3340421041 its reverse (1401240433), we get a palindrome (4741661474).

It can be divided in two parts, 33404 and 21041, that added together give a palindrome (54445).

The spelling of 3340421041 in words is "three billion, three hundred forty million, four hundred twenty-one thousand, forty-one".