212412514324020 has 48 divisors (see below), whose sum is σ = 620613954898560. Its totient is φ = 54180583363456.

The previous prime is 212412514324009. The next prime is 212412514324037. The reversal of 212412514324020 is 20423415214212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76961054535 + ... + 76961057294.

It is an arithmetic number, because the mean of its divisors is an integer number (12929457393720).

Almost surely, 2^{212412514324020} is an apocalyptic number.

212412514324020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212412514324020 is an abundant number, since it is smaller than the sum of its proper divisors (408201440574540).

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

212412514324020 is a wasteful number, since it uses less digits than its factorization.

212412514324020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153922111864 (or 153922111862 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

Adding to 212412514324020 its reverse (20423415214212), we get a palindrome (232835929538232).

The spelling of 212412514324020 in words is "two hundred twelve trillion, four hundred twelve billion, five hundred fourteen million, three hundred twenty-four thousand, twenty".