212054011043 has 32 divisors (see below), whose sum is σ = 252758489088. Its totient is φ = 174144297600.

The previous prime is 212054011027. The next prime is 212054011051. The reversal of 212054011043 is 340110450212.

It is not a de Polignac number, because 212054011043 - 2⁴ = 212054011027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212054011343) 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, 4209521 + ... + 4259597.

It is an arithmetic number, because the mean of its divisors is an integer number (7898702784).

Almost surely, 2^212054011043 is an apocalyptic number.

212054011043 is a deficient number, since it is larger than the sum of its proper divisors (40704478045).

212054011043 is a wasteful number, since it uses less digits than its factorization.

212054011043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50403.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 212054011043 its reverse (340110450212), we get a palindrome (552164461255).

The spelling of 212054011043 in words is "two hundred twelve billion, fifty-four million, eleven thousand, forty-three".