240214147 has 2 divisors, whose sum is σ = 240214148. Its totient is φ = 240214146.

The previous prime is 240214127. The next prime is 240214151. The reversal of 240214147 is 741412042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 240214147 - 2¹⁵ = 240181379 is a prime.

It is not a weakly prime, because it can be changed into another prime (240214127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120107073 + 120107074.

It is an arithmetic number, because the mean of its divisors is an integer number (120107074).

Almost surely, 2^240214147 is an apocalyptic number.

240214147 is a deficient number, since it is larger than the sum of its proper divisors (1).

240214147 is an equidigital number, since it uses as much as digits as its factorization.

240214147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 240214147 is about 15498.8434084612. The cubic root of 240214147 is about 621.6312808321.

Adding to 240214147 its reverse (741412042), we get a palindrome (981626189).

The spelling of 240214147 in words is "two hundred forty million, two hundred fourteen thousand, one hundred forty-seven".