140942203 has 2 divisors, whose sum is σ = 140942204. Its totient is φ = 140942202.

The previous prime is 140942201. The next prime is 140942227. The reversal of 140942203 is 302249041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140942203 - 2¹ = 140942201 is a prime.

Together with 140942201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (140942201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70471101 + 70471102.

It is an arithmetic number, because the mean of its divisors is an integer number (70471102).

Almost surely, 2^140942203 is an apocalyptic number.

140942203 is a deficient number, since it is larger than the sum of its proper divisors (1).

140942203 is an equidigital number, since it uses as much as digits as its factorization.

140942203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 140942203 is about 11871.9081448603. The cubic root of 140942203 is about 520.4116599686.

The spelling of 140942203 in words is "one hundred forty million, nine hundred forty-two thousand, two hundred three".