3212124431204 has 24 divisors (see below), whose sum is σ = 6058286648568. Its totient is φ = 1481375900160.

The previous prime is 3212124431203. The next prime is 3212124431231. The reversal of 3212124431204 is 4021344212123.

It can be written as a sum of positive squares in 4 ways, for example, as 490126008100 + 2721998423104 = 700090^2 + 1649848^2 .

It is not an unprimeable number, because it can be changed into a prime (3212124431203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23745827 + ... + 23880714.

It is an arithmetic number, because the mean of its divisors is an integer number (252428610357).

Almost surely, 2^{3212124431204} is an apocalyptic number.

It is an amenable number.

3212124431204 is a deficient number, since it is larger than the sum of its proper divisors (2846162217364).

3212124431204 is a wasteful number, since it uses less digits than its factorization.

3212124431204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47627855 (or 47627853 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 3212124431204 its reverse (4021344212123), we get a palindrome (7233468643327).

The spelling of 3212124431204 in words is "three trillion, two hundred twelve billion, one hundred twenty-four million, four hundred thirty-one thousand, two hundred four".