240400141342143 has 32 divisors (see below), whose sum is σ = 323086789561536. Its totient is φ = 158995903807488.

The previous prime is 240400141342043. The next prime is 240400141342177. The reversal of 240400141342143 is 341243141004042.

It is a happy number.

It is not a de Polignac number, because 240400141342143 - 2⁸ = 240400141341887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240400141342043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 299890821 + ... + 300691377.

It is an arithmetic number, because the mean of its divisors is an integer number (10096462173798).

Almost surely, 2^{240400141342143} is an apocalyptic number.

240400141342143 is a deficient number, since it is larger than the sum of its proper divisors (82686648219393).

240400141342143 is a wasteful number, since it uses less digits than its factorization.

240400141342143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802363.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 240400141342143 its reverse (341243141004042), we get a palindrome (581643282346185).

The spelling of 240400141342143 in words is "two hundred forty trillion, four hundred billion, one hundred forty-one million, three hundred forty-two thousand, one hundred forty-three".