212043142416 has 40 divisors (see below), whose sum is σ = 626032135744. Its totient is φ = 60583754880.

The previous prime is 212043142379. The next prime is 212043142427. The reversal of 212043142416 is 614241340212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315540055 + ... + 315540726.

Almost surely, 2^212043142416 is an apocalyptic number.

It is an amenable number.

212043142416 is an abundant number, since it is smaller than the sum of its proper divisors (413988993328).

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

212043142416 is a wasteful number, since it uses less digits than its factorization.

212043142416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631080799 (or 631080793 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 212043142416 its reverse (614241340212), we get a palindrome (826284482628).

The spelling of 212043142416 in words is "two hundred twelve billion, forty-three million, one hundred forty-two thousand, four hundred sixteen".