140053211 has 2 divisors, whose sum is σ = 140053212. Its totient is φ = 140053210.

The previous prime is 140053181. The next prime is 140053213. The reversal of 140053211 is 112350041.

It is a strong prime.

It is an emirp because it is prime and its reverse (112350041) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140053211 is a prime.

It is a super-2 number, since 2×140053211² = 39229803822821042, which contains 22 as substring.

Together with 140053213, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140053211.

It is not a weakly prime, because it can be changed into another prime (140053213) 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, 70026605 + 70026606.

It is an arithmetic number, because the mean of its divisors is an integer number (70026606).

Almost surely, 2^140053211 is an apocalyptic number.

140053211 is a deficient number, since it is larger than the sum of its proper divisors (1).

140053211 is an equidigital number, since it uses as much as digits as its factorization.

140053211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 140053211 is about 11834.4079277334. The cubic root of 140053211 is about 519.3151870437.

The spelling of 140053211 in words is "one hundred forty million, fifty-three thousand, two hundred eleven".