3342121212 has 12 divisors (see below), whose sum is σ = 7798282856. Its totient is φ = 1114040400.

The previous prime is 3342121199. The next prime is 3342121213. The reversal of 3342121212 is 2121212433.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3342121212² = 22339548391400697888, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3342121213) 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, 139255039 + ... + 139255062.

Almost surely, 2^3342121212 is an apocalyptic number.

It is an amenable number.

3342121212 is an abundant number, since it is smaller than the sum of its proper divisors (4456161644).

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

3342121212 is a wasteful number, since it uses less digits than its factorization.

3342121212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278510108 (or 278510106 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 3342121212 is about 57811.0820863959. The cubic root of 3342121212 is about 1495.1131649627.

Adding to 3342121212 its reverse (2121212433), we get a palindrome (5463333645).

It can be divided in two parts, 3342 and 121212, that multiplied together give a palindrome (405090504).

The spelling of 3342121212 in words is "three billion, three hundred forty-two million, one hundred twenty-one thousand, two hundred twelve".