211432004140432 has 20 divisors (see below), whose sum is σ = 410024988814896. Its totient is φ = 105619103801120.

The previous prime is 211432004140421. The next prime is 211432004140453. The reversal of 211432004140432 is 234041400234112.

It is a happy number.

It is a super-3 number, since 3×211432004140432³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211432004140394 and 211432004140403.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6056123818 + ... + 6056158729.

Almost surely, 2^{211432004140432} is an apocalyptic number.

It is an amenable number.

211432004140432 is a deficient number, since it is larger than the sum of its proper divisors (198592984674464).

211432004140432 is a wasteful number, since it uses less digits than its factorization.

211432004140432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12112283646 (or 12112283640 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 211432004140432 its reverse (234041400234112), we get a palindrome (445473404374544).

The spelling of 211432004140432 in words is "two hundred eleven trillion, four hundred thirty-two billion, four million, one hundred forty thousand, four hundred thirty-two".