240543241452105 has 64 divisors (see below), whose sum is σ = 389255515488000. Its totient is φ = 126830538326016.

The previous prime is 240543241452067. The next prime is 240543241452109. The reversal of 240543241452105 is 501254142345042.

It is not a de Polignac number, because 240543241452105 - 2¹² = 240543241448009 is a prime.

It is a super-2 number, since 2×240543241452105² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (240543241452109) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5655428419 + ... + 5655470951.

It is an arithmetic number, because the mean of its divisors is an integer number (6082117429500).

Almost surely, 2^{240543241452105} is an apocalyptic number.

It is an amenable number.

240543241452105 is a deficient number, since it is larger than the sum of its proper divisors (148712274035895).

240543241452105 is a wasteful number, since it uses less digits than its factorization.

240543241452105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46730.

The product of its (nonzero) digits is 768000, while the sum is 42.

Adding to 240543241452105 its reverse (501254142345042), we get a palindrome (741797383797147).

The spelling of 240543241452105 in words is "two hundred forty trillion, five hundred forty-three billion, two hundred forty-one million, four hundred fifty-two thousand, one hundred five".