33342241212 has 72 divisors (see below), whose sum is σ = 96370092000. Its totient is φ = 9521601408.

The previous prime is 33342241133. The next prime is 33342241307. The reversal of 33342241212 is 21214224333.

It is a super-2 number, since 2×33342241212² (a number of 22 digits) 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 an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 489414 + ... + 553362.

It is an arithmetic number, because the mean of its divisors is an integer number (1338473500).

Almost surely, 2^33342241212 is an apocalyptic number.

It is an amenable number.

33342241212 is an abundant number, since it is smaller than the sum of its proper divisors (63027850788).

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

33342241212 is a wasteful number, since it uses less digits than its factorization.

33342241212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66035 (or 66030 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

Adding to 33342241212 its reverse (21214224333), we get a palindrome (54556465545).

The spelling of 33342241212 in words is "thirty-three billion, three hundred forty-two million, two hundred forty-one thousand, two hundred twelve".