212412031202424 has 32 divisors (see below), whose sum is σ = 538304462640720. Its totient is φ = 69834092449536.

The previous prime is 212412031202383. The next prime is 212412031202429. The reversal of 212412031202424 is 424202130214212.

It is a junction number, because it is equal to n+sod(n) for n = 212412031202391 and 212412031202400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212412031202429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60619870167 + ... + 60619873670.

Almost surely, 2^{212412031202424} is an apocalyptic number.

212412031202424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

212412031202424 is an abundant number, since it is smaller than the sum of its proper divisors (325892431438296).

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

212412031202424 is a wasteful number, since it uses less digits than its factorization.

212412031202424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121239743919 (or 121239743915 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 212412031202424 its reverse (424202130214212), we get a palindrome (636614161416636).

The spelling of 212412031202424 in words is "two hundred twelve trillion, four hundred twelve billion, thirty-one million, two hundred two thousand, four hundred twenty-four".