140083211 has 2 divisors, whose sum is σ = 140083212. Its totient is φ = 140083210.

The previous prime is 140083201. The next prime is 140083243. The reversal of 140083211 is 112380041.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140083211 is a prime.

It is not a weakly prime, because it can be changed into another prime (140083201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70041605 + 70041606.

It is an arithmetic number, because the mean of its divisors is an integer number (70041606).

Almost surely, 2^140083211 is an apocalyptic number.

140083211 is a deficient number, since it is larger than the sum of its proper divisors (1).

140083211 is an equidigital number, since it uses as much as digits as its factorization.

140083211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 140083211 is about 11835.6753503972. The cubic root of 140083211 is about 519.3522642451.

The spelling of 140083211 in words is "one hundred forty million, eighty-three thousand, two hundred eleven".