240045103311543 has 32 divisors (see below), whose sum is σ = 377373780748800. Its totient is φ = 150477795027648.

The previous prime is 240045103311529. The next prime is 240045103311569. The reversal of 240045103311543 is 345113301540042.

240045103311543 is a `hidden beast` number, since 2 + 4 + 0 + 0 + 4 + 5 + 103 + 3 + 1 + 1 + 543 = 666.

It is not a de Polignac number, because 240045103311543 - 2⁴ = 240045103311527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 240045103311498 and 240045103311507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240045103310543) 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, 3275777430 + ... + 3275850707.

It is an arithmetic number, because the mean of its divisors is an integer number (11792930648400).

Almost surely, 2^{240045103311543} is an apocalyptic number.

240045103311543 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

240045103311543 is a deficient number, since it is larger than the sum of its proper divisors (137328677437257).

240045103311543 is a wasteful number, since it uses less digits than its factorization.

240045103311543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6551628228 (or 6551628222 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 240045103311543 its reverse (345113301540042), we get a palindrome (585158404851585).

The spelling of 240045103311543 in words is "two hundred forty trillion, forty-five billion, one hundred three million, three hundred eleven thousand, five hundred forty-three".