240020143141 has 2 divisors, whose sum is σ = 240020143142. Its totient is φ = 240020143140.

The previous prime is 240020143127. The next prime is 240020143157. The reversal of 240020143141 is 141341020042.

It is a happy number.

240020143141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 236833089025 + 3187054116 = 486655^2 + 56454^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240020143141 is a prime.

It is a super-2 number, since 2×240020143141² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240020143841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120010071570 + 120010071571.

It is an arithmetic number, because the mean of its divisors is an integer number (120010071571).

Almost surely, 2^240020143141 is an apocalyptic number.

It is an amenable number.

240020143141 is a deficient number, since it is larger than the sum of its proper divisors (1).

240020143141 is an equidigital number, since it uses as much as digits as its factorization.

240020143141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 240020143141 its reverse (141341020042), we get a palindrome (381361163183).

It can be divided in two parts, 240020 and 143141, that added together give a square (383161 = 619²).

The spelling of 240020143141 in words is "two hundred forty billion, twenty million, one hundred forty-three thousand, one hundred forty-one".