3124245405212 has 24 divisors (see below), whose sum is σ = 5562276599040. Its totient is φ = 1535134811760.

The previous prime is 3124245405187. The next prime is 3124245405269. The reversal of 3124245405212 is 2125045424213.

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, 13798964 + ... + 14023547.

It is an arithmetic number, because the mean of its divisors is an integer number (231761524960).

Almost surely, 2^{3124245405212} is an apocalyptic number.

It is an amenable number.

3124245405212 is a deficient number, since it is larger than the sum of its proper divisors (2438031193828).

3124245405212 is a wasteful number, since it uses less digits than its factorization.

3124245405212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27823001 (or 27822999 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

The spelling of 3124245405212 in words is "three trillion, one hundred twenty-four billion, two hundred forty-five million, four hundred five thousand, two hundred twelve".