240213020103 has 24 divisors (see below), whose sum is σ = 396647732000. Its totient is φ = 137228027904.

The previous prime is 240213020063. The next prime is 240213020189. The reversal of 240213020103 is 301020312042.

240213020103 is a `hidden beast` number, since 240 + 21 + 302 + 0 + 103 = 666.

It is not a de Polignac number, because 240213020103 - 2¹² = 240213016007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240213020903) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 268378 + ... + 743271.

Almost surely, 2^240213020103 is an apocalyptic number.

240213020103 is a deficient number, since it is larger than the sum of its proper divisors (156434711897).

240213020103 is a wasteful number, since it uses less digits than its factorization.

240213020103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015431 (or 1015428 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 240213020103 its reverse (301020312042), we get a palindrome (541233332145).

The spelling of 240213020103 in words is "two hundred forty billion, two hundred thirteen million, twenty thousand, one hundred three".