211443401132 has 6 divisors (see below), whose sum is σ = 370025951988. Its totient is φ = 105721700564.

The previous prime is 211443401123. The next prime is 211443401189. The reversal of 211443401132 is 231104344112.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26430425138 + ... + 26430425145.

It is an arithmetic number, because the mean of its divisors is an integer number (61670991998).

Almost surely, 2^211443401132 is an apocalyptic number.

It is an amenable number.

211443401132 is a deficient number, since it is larger than the sum of its proper divisors (158582550856).

211443401132 is a wasteful number, since it uses less digits than its factorization.

211443401132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52860850287 (or 52860850285 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 211443401132 its reverse (231104344112), we get a palindrome (442547745244).

The spelling of 211443401132 in words is "two hundred eleven billion, four hundred forty-three million, four hundred one thousand, one hundred thirty-two".