211426132 has 6 divisors (see below), whose sum is σ = 369995738. Its totient is φ = 105713064.

The previous prime is 211426109. The next prime is 211426133. The reversal of 211426132 is 231624112.

It can be written as a sum of positive squares in only one way, i.e., 110544196 + 100881936 = 10514^2 + 10044^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211426133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26428263 + ... + 26428270.

Almost surely, 2^211426132 is an apocalyptic number.

It is an amenable number.

211426132 is a deficient number, since it is larger than the sum of its proper divisors (158569606).

211426132 is a wasteful number, since it uses less digits than its factorization.

211426132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52856537 (or 52856535 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

The square root of 211426132 is about 14540.4997163096. The cubic root of 211426132 is about 595.7346874014.

The spelling of 211426132 in words is "two hundred eleven million, four hundred twenty-six thousand, one hundred thirty-two".