3213433344252 has 24 divisors (see below), whose sum is σ = 7539899472000. Its totient is φ = 1065160400176.

The previous prime is 3213433344227. The next prime is 3213433344311. The reversal of 3213433344252 is 2524433343123.

It is a self number, because there is not a number n which added to its sum of digits gives 3213433344252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 748003752 + ... + 748008047.

It is an arithmetic number, because the mean of its divisors is an integer number (314162478000).

Almost surely, 2^{3213433344252} is an apocalyptic number.

It is an amenable number.

3213433344252 is an abundant number, since it is smaller than the sum of its proper divisors (4326466127748).

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

3213433344252 is a wasteful number, since it uses less digits than its factorization.

3213433344252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496011985 (or 1496011983 counting only the distinct ones).

The product of its digits is 622080, while the sum is 39.

Adding to 3213433344252 its reverse (2524433343123), we get a palindrome (5737866687375).

The spelling of 3213433344252 in words is "three trillion, two hundred thirteen billion, four hundred thirty-three million, three hundred forty-four thousand, two hundred fifty-two".