240242103 has 6 divisors (see below), whose sum is σ = 347016384. Its totient is φ = 160161396.

The previous prime is 240242069. The next prime is 240242129. The reversal of 240242103 is 301242042.

240242103 is a `hidden beast` number, since 240 + 2 + 421 + 0 + 3 = 666.

It is not a de Polignac number, because 240242103 - 2⁶ = 240242039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240242143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13346775 + ... + 13346792.

It is an arithmetic number, because the mean of its divisors is an integer number (57836064).

Almost surely, 2^240242103 is an apocalyptic number.

240242103 is a deficient number, since it is larger than the sum of its proper divisors (106774281).

240242103 is a wasteful number, since it uses less digits than its factorization.

240242103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26693573 (or 26693570 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 240242103 is about 15499.7452559711. The cubic root of 240242103 is about 621.6553949405.

Adding to 240242103 its reverse (301242042), we get a palindrome (541484145).

The spelling of 240242103 in words is "two hundred forty million, two hundred forty-two thousand, one hundred three".