3321241320342 has 128 divisors (see below), whose sum is σ = 7562125992960. Its totient is φ = 963571968000.

The previous prime is 3321241320289. The next prime is 3321241320349. The reversal of 3321241320342 is 2430231421233.

It is a happy number.

It is a super-2 number, since 2×3321241320342² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321241320349) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 72441058 + ... + 72486890.

It is an arithmetic number, because the mean of its divisors is an integer number (59079109320).

Almost surely, 2^{3321241320342} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3321241320342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3781062996480).

3321241320342 is an abundant number, since it is smaller than the sum of its proper divisors (4240884672618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3321241320342 is a wasteful number, since it uses less digits than its factorization.

3321241320342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46390.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 3321241320342 its reverse (2430231421233), we get a palindrome (5751472741575).

The spelling of 3321241320342 in words is "three trillion, three hundred twenty-one billion, two hundred forty-one million, three hundred twenty thousand, three hundred forty-two".