212041132439 has 2 divisors, whose sum is σ = 212041132440. Its totient is φ = 212041132438.

The previous prime is 212041132421. The next prime is 212041132477. The reversal of 212041132439 is 934231140212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212041132439 - 2¹⁶ = 212041066903 is a prime.

It is a super-2 number, since 2×212041132439² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212041132339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106020566219 + 106020566220.

It is an arithmetic number, because the mean of its divisors is an integer number (106020566220).

Almost surely, 2^212041132439 is an apocalyptic number.

212041132439 is a deficient number, since it is larger than the sum of its proper divisors (1).

212041132439 is an equidigital number, since it uses as much as digits as its factorization.

212041132439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 212041132439 in words is "two hundred twelve billion, forty-one million, one hundred thirty-two thousand, four hundred thirty-nine".