3342403213 has 4 divisors (see below), whose sum is σ = 3356272348. Its totient is φ = 3328534080.

The previous prime is 3342403193. The next prime is 3342403219. The reversal of 3342403213 is 3123042433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3123042433 = 7 ⋅446148919.

It can be written as a sum of positive squares in 2 ways, for example, as 3015986724 + 326416489 = 54918^2 + 18067^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3342403213 is a prime.

It is a super-2 number, since 2×3342403213² = 22343318476545446738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3342403219) 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, 6934206 + ... + 6934687.

It is an arithmetic number, because the mean of its divisors is an integer number (839068087).

Almost surely, 2^3342403213 is an apocalyptic number.

It is an amenable number.

3342403213 is a deficient number, since it is larger than the sum of its proper divisors (13869135).

3342403213 is a wasteful number, since it uses less digits than its factorization.

3342403213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13869134.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 3342403213 is about 57813.5210223353. The cubic root of 3342403213 is about 1495.1552152578.

Adding to 3342403213 its reverse (3123042433), we get a palindrome (6465445646).

The spelling of 3342403213 in words is "three billion, three hundred forty-two million, four hundred three thousand, two hundred thirteen".