240141513 has 16 divisors (see below), whose sum is σ = 340321280. Its totient is φ = 150192144.

The previous prime is 240141481. The next prime is 240141521. The reversal of 240141513 is 315141042.

It is not a de Polignac number, because 240141513 - 2⁵ = 240141481 is a prime.

It is the 15497-th Hogben number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 240141513.

It is not an unprimeable number, because it can be changed into a prime (240141523) by changing a digit.

It is a nontrivial repunit in base 15496.

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 in 15 ways as a sum of consecutive naturals, for example, 14581 + ... + 26322.

It is an arithmetic number, because the mean of its divisors is an integer number (21270080).

Almost surely, 2^240141513 is an apocalyptic number.

It is an amenable number.

240141513 is a deficient number, since it is larger than the sum of its proper divisors (100179767).

240141513 is a wasteful number, since it uses less digits than its factorization.

240141513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41028.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 240141513 is about 15496.5000241990. The cubic root of 240141513 is about 621.5686199124.

Adding to 240141513 its reverse (315141042), we get a palindrome (555282555).

The spelling of 240141513 in words is "two hundred forty million, one hundred forty-one thousand, five hundred thirteen".