212033042143 has 32 divisors (see below), whose sum is σ = 249927229440. Its totient is φ = 178129601280.

The previous prime is 212033042131. The next prime is 212033042153. The reversal of 212033042143 is 341240330212.

It is a cyclic number.

It is not a de Polignac number, because 212033042143 - 2¹³ = 212033033951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212033042153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 947946 + ... + 1150072.

It is an arithmetic number, because the mean of its divisors is an integer number (7810225920).

Almost surely, 2^212033042143 is an apocalyptic number.

212033042143 is a deficient number, since it is larger than the sum of its proper divisors (37894187297).

212033042143 is a wasteful number, since it uses less digits than its factorization.

212033042143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202327.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 212033042143 its reverse (341240330212), we get a palindrome (553273372355).

The spelling of 212033042143 in words is "two hundred twelve billion, thirty-three million, forty-two thousand, one hundred forty-three".