211142032 has 10 divisors (see below), whose sum is σ = 409087718. Its totient is φ = 105571008.

The previous prime is 211141999. The next prime is 211142033. The reversal of 211142032 is 230241112.

211142032 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 210134016 + 1008016 = 14496^2 + 1004^2 .

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 13196377 = 211142032 / (2 + 1 + 1 + 1 + 4 + 2 + 0 + 3 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 211141997 and 211142015.

It is not an unprimeable number, because it can be changed into a prime (211142033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6598173 + ... + 6598204.

Almost surely, 2^211142032 is an apocalyptic number.

It is an amenable number.

211142032 is a deficient number, since it is larger than the sum of its proper divisors (197945686).

211142032 is a wasteful number, since it uses less digits than its factorization.

211142032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13196385 (or 13196379 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 211142032 is about 14530.7271669383. The cubic root of 211142032 is about 595.4677319281.

Adding to 211142032 its reverse (230241112), we get a palindrome (441383144).

The spelling of 211142032 in words is "two hundred eleven million, one hundred forty-two thousand, thirty-two".