212412000440030 has 32 divisors (see below), whose sum is σ = 383469752008224. Its totient is φ = 84714453760896.

The previous prime is 212412000440021. The next prime is 212412000440111. The reversal of 212412000440030 is 30044000214212.

It is a junction number, because it is equal to n+sod(n) for n = 212412000439978 and 212412000440005.

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, 17312849 + ... + 26917628.

It is an arithmetic number, because the mean of its divisors is an integer number (11983429750257).

Almost surely, 2^{212412000440030} is an apocalyptic number.

212412000440030 is a deficient number, since it is larger than the sum of its proper divisors (171057751568194).

212412000440030 is a wasteful number, since it uses less digits than its factorization.

212412000440030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44231900.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 212412000440030 its reverse (30044000214212), we get a palindrome (242456000654242).

The spelling of 212412000440030 in words is "two hundred twelve trillion, four hundred twelve billion, four hundred forty thousand, thirty".