212430133405030 has 64 divisors (see below), whose sum is σ = 391142713466880. Its totient is φ = 83046702816000.

The previous prime is 212430133405001. The next prime is 212430133405067. The reversal of 212430133405030 is 30504331034212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 212430133404983 and 212430133405001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49285282 + ... + 53421898.

It is an arithmetic number, because the mean of its divisors is an integer number (6111604897920).

Almost surely, 2^{212430133405030} is an apocalyptic number.

212430133405030 is a deficient number, since it is larger than the sum of its proper divisors (178712580061850).

212430133405030 is a wasteful number, since it uses less digits than its factorization.

212430133405030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4137325.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 212430133405030 its reverse (30504331034212), we get a palindrome (242934464439242).

The spelling of 212430133405030 in words is "two hundred twelve trillion, four hundred thirty billion, one hundred thirty-three million, four hundred five thousand, thirty".