140970199 has 2 divisors, whose sum is σ = 140970200. Its totient is φ = 140970198.

The previous prime is 140970173. The next prime is 140970223. The reversal of 140970199 is 991079041.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (991079041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140970199 - 2⁹ = 140969687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140970149) 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, 70485099 + 70485100.

It is an arithmetic number, because the mean of its divisors is an integer number (70485100).

Almost surely, 2^140970199 is an apocalyptic number.

140970199 is a deficient number, since it is larger than the sum of its proper divisors (1).

140970199 is an equidigital number, since it uses as much as digits as its factorization.

140970199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 40.

The square root of 140970199 is about 11873.0871722564. The cubic root of 140970199 is about 520.4461149436.

The spelling of 140970199 in words is "one hundred forty million, nine hundred seventy thousand, one hundred ninety-nine".