212424440130 has 48 divisors (see below), whose sum is σ = 631204052544. Its totient is φ = 48554157600.

The previous prime is 212424440089. The next prime is 212424440141. The reversal of 212424440130 is 31044424212.

212424440130 is a `hidden beast` number, since 2 + 12 + 4 + 244 + 401 + 3 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 212424440094 and 212424440103.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168590196 + ... + 168591455.

It is an arithmetic number, because the mean of its divisors is an integer number (13150084428).

Almost surely, 2^212424440130 is an apocalyptic number.

212424440130 is an abundant number, since it is smaller than the sum of its proper divisors (418779612414).

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

212424440130 is a wasteful number, since it uses less digits than its factorization.

212424440130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337181671 (or 337181668 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 212424440130 its reverse (31044424212), we get a palindrome (243468864342).

The spelling of 212424440130 in words is "two hundred twelve billion, four hundred twenty-four million, four hundred forty thousand, one hundred thirty".