140132211 has 4 divisors (see below), whose sum is σ = 186842952. Its totient is φ = 93421472.

The previous prime is 140132197. The next prime is 140132243. The reversal of 140132211 is 112231041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 140132211 - 2⁹ = 140131699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140136211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23355366 + ... + 23355371.

It is an arithmetic number, because the mean of its divisors is an integer number (46710738).

Almost surely, 2^140132211 is an apocalyptic number.

140132211 is a deficient number, since it is larger than the sum of its proper divisors (46710741).

140132211 is an equidigital number, since it uses as much as digits as its factorization.

140132211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46710740.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 140132211 is about 11837.7451822549. The cubic root of 140132211 is about 519.4128122916.

Adding to 140132211 its reverse (112231041), we get a palindrome (252363252).

The spelling of 140132211 in words is "one hundred forty million, one hundred thirty-two thousand, two hundred eleven".