240142234011303 has 8 divisors (see below), whose sum is σ = 344819618067568. Its totient is φ = 147779836314624.

The previous prime is 240142234011283. The next prime is 240142234011389. The reversal of 240142234011303 is 303110432241042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 240142234011303 - 2⁴⁴ = 222550047966887 is a prime.

It is a super-2 number, since 2×240142234011303² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240142234011503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3078746589850 + ... + 3078746589927.

It is an arithmetic number, because the mean of its divisors is an integer number (43102452258446).

Almost surely, 2^{240142234011303} is an apocalyptic number.

240142234011303 is a deficient number, since it is larger than the sum of its proper divisors (104677384056265).

240142234011303 is a wasteful number, since it uses less digits than its factorization.

240142234011303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6157493179793.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 240142234011303 its reverse (303110432241042), we get a palindrome (543252666252345).

The spelling of 240142234011303 in words is "two hundred forty trillion, one hundred forty-two billion, two hundred thirty-four million, eleven thousand, three hundred three".