140330147 has 2 divisors, whose sum is σ = 140330148. Its totient is φ = 140330146.

The previous prime is 140330129. The next prime is 140330171. The reversal of 140330147 is 741033041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140330147 - 2¹⁶ = 140264611 is a prime.

It is not a weakly prime, because it can be changed into another prime (140330117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70165073 + 70165074.

It is an arithmetic number, because the mean of its divisors is an integer number (70165074).

Almost surely, 2^140330147 is an apocalyptic number.

140330147 is a deficient number, since it is larger than the sum of its proper divisors (1).

140330147 is an equidigital number, since it uses as much as digits as its factorization.

140330147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 140330147 is about 11846.1026080310. The cubic root of 140330147 is about 519.6572531788.

Adding to 140330147 its reverse (741033041), we get a palindrome (881363188).

The spelling of 140330147 in words is "one hundred forty million, three hundred thirty thousand, one hundred forty-seven".