3303213443420 has 48 divisors (see below), whose sum is σ = 7568143632000. Its totient is φ = 1201044409920.

The previous prime is 3303213443401. The next prime is 3303213443449. The reversal of 3303213443420 is 243443123033.

It is a super-2 number, since 2×3303213443420² (a number of 26 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 1371731 + ... + 2913429.

It is an arithmetic number, because the mean of its divisors is an integer number (157669659000).

Almost surely, 2^{3303213443420} is an apocalyptic number.

It is an amenable number.

3303213443420 is an abundant number, since it is smaller than the sum of its proper divisors (4264930188580).

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

3303213443420 is a wasteful number, since it uses less digits than its factorization.

3303213443420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551458 (or 1551456 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 3303213443420 its reverse (243443123033), we get a palindrome (3546656566453).

The spelling of 3303213443420 in words is "three trillion, three hundred three billion, two hundred thirteen million, four hundred forty-three thousand, four hundred twenty".