240534152345143 has 8 divisors (see below), whose sum is σ = 242921556453600. Its totient is φ = 238146863488800.

The previous prime is 240534152345141. The next prime is 240534152345161. The reversal of 240534152345143 is 341543251435042.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 240534152345143 - 2¹ = 240534152345141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 240534152345093 and 240534152345102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240534152345141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24615243 + ... + 32969356.

It is an arithmetic number, because the mean of its divisors is an integer number (30365194556700).

Almost surely, 2^{240534152345143} is an apocalyptic number.

240534152345143 is a deficient number, since it is larger than the sum of its proper divisors (2387404108457).

240534152345143 is a wasteful number, since it uses less digits than its factorization.

240534152345143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57626057.

The product of its (nonzero) digits is 3456000, while the sum is 46.

The spelling of 240534152345143 in words is "two hundred forty trillion, five hundred thirty-four billion, one hundred fifty-two million, three hundred forty-five thousand, one hundred forty-three".