212480041 has 4 divisors (see below), whose sum is σ = 212517712. Its totient is φ = 212442372.

The previous prime is 212480033. The next prime is 212480053. The reversal of 212480041 is 140084212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212480041 - 2³ = 212480033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212479994 and 212480021.

It is not an unprimeable number, because it can be changed into a prime (212480441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8475 + ... + 22288.

It is an arithmetic number, because the mean of its divisors is an integer number (53129428).

Almost surely, 2^212480041 is an apocalyptic number.

It is an amenable number.

212480041 is a deficient number, since it is larger than the sum of its proper divisors (37671).

212480041 is an equidigital number, since it uses as much as digits as its factorization.

212480041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37670.

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 212480041 is about 14576.6951329854. The cubic root of 212480041 is about 596.7229124524.

The spelling of 212480041 in words is "two hundred twelve million, four hundred eighty thousand, forty-one".