3212140231120 has 160 divisors (see below), whose sum is σ = 8009157916800. Its totient is φ = 1197958989824.

The previous prime is 3212140231099. The next prime is 3212140231121. The reversal of 3212140231120 is 211320412123.

It is a junction number, because it is equal to n+sod(n) for n = 3212140231091 and 3212140231100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212140231121) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 42017091 + ... + 42093469.

It is an arithmetic number, because the mean of its divisors is an integer number (50057236980).

Almost surely, 2^{3212140231120} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3212140231120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4004578958400).

3212140231120 is an abundant number, since it is smaller than the sum of its proper divisors (4797017685680).

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

3212140231120 is a wasteful number, since it uses less digits than its factorization.

3212140231120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76550 (or 76510 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 3212140231120 its reverse (211320412123), we get a palindrome (3423460643243).

The spelling of 3212140231120 in words is "three trillion, two hundred twelve billion, one hundred forty million, two hundred thirty-one thousand, one hundred twenty".