212431234322029 has 12 divisors (see below), whose sum is σ = 217617168078336. Its totient is φ = 207366200981352.

The previous prime is 212431234322003. The next prime is 212431234322039. The reversal of 212431234322029 is 920223432134212.

It is not a de Polignac number, because 212431234322029 - 2⁵ = 212431234321997 is a prime.

It is a super-2 number, since 2×212431234322029² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212431234321982 and 212431234322000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212431234322039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31468047 + ... + 37617820.

It is an arithmetic number, because the mean of its divisors is an integer number (18134764006528).

Almost surely, 2^{212431234322029} is an apocalyptic number.

It is an amenable number.

212431234322029 is a deficient number, since it is larger than the sum of its proper divisors (5185933756307).

212431234322029 is an equidigital number, since it uses as much as digits as its factorization.

212431234322029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69087616 (or 69087573 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 212431234322029 in words is "two hundred twelve trillion, four hundred thirty-one billion, two hundred thirty-four million, three hundred twenty-two thousand, twenty-nine".