3321120340342 has 16 divisors (see below), whose sum is σ = 5693640799392. Its totient is φ = 1423264377600.

The previous prime is 3321120340313. The next prime is 3321120340367. The reversal of 3321120340342 is 2430430211233.

It is a happy number.

It is a super-2 number, since 2×3321120340342² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3321120340342.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5792409 + ... + 6339892.

It is an arithmetic number, because the mean of its divisors is an integer number (355852549962).

Almost surely, 2^{3321120340342} is an apocalyptic number.

3321120340342 is a deficient number, since it is larger than the sum of its proper divisors (2372520459050).

3321120340342 is a wasteful number, since it uses less digits than its factorization.

3321120340342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12151863.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 3321120340342 its reverse (2430430211233), we get a palindrome (5751550551575).

The spelling of 3321120340342 in words is "three trillion, three hundred twenty-one billion, one hundred twenty million, three hundred forty thousand, three hundred forty-two".