212133342120024 has 32 divisors (see below), whose sum is σ = 571128228785520. Its totient is φ = 65271797575296.

The previous prime is 212133342119989. The next prime is 212133342120107. The reversal of 212133342120024 is 420021243331212.

It is a happy number.

It is a super-2 number, since 2×212133342120024² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212133342119973 and 212133342120000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339957278727 + ... + 339957279350.

Almost surely, 2^{212133342120024} is an apocalyptic number.

212133342120024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

212133342120024 is an abundant number, since it is smaller than the sum of its proper divisors (358994886665496).

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

212133342120024 is a wasteful number, since it uses less digits than its factorization.

212133342120024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679914558099 (or 679914558095 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 212133342120024 its reverse (420021243331212), we get a palindrome (632154585451236).

The spelling of 212133342120024 in words is "two hundred twelve trillion, one hundred thirty-three billion, three hundred forty-two million, one hundred twenty thousand, twenty-four".