212424411143320 has 64 divisors (see below), whose sum is σ = 478301735751840. Its totient is φ = 84908113536000.

The previous prime is 212424411143311. The next prime is 212424411143333. The reversal of 212424411143320 is 23341114424212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2246855250 + ... + 2246949790.

Almost surely, 2^{212424411143320} is an apocalyptic number.

212424411143320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212424411143320 is an abundant number, since it is smaller than the sum of its proper divisors (265877324608520).

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

212424411143320 is a wasteful number, since it uses less digits than its factorization.

212424411143320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134716 (or 134712 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 212424411143320 its reverse (23341114424212), we get a palindrome (235765525567532).

The spelling of 212424411143320 in words is "two hundred twelve trillion, four hundred twenty-four billion, four hundred eleven million, one hundred forty-three thousand, three hundred twenty".