240534303542111 has 8 divisors (see below), whose sum is σ = 243037658458560. Its totient is φ = 238031430663168.

The previous prime is 240534303542077. The next prime is 240534303542147. The reversal of 240534303542111 is 111245303435042.

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 240534303542111 - 2²² = 240534299347807 is a prime.

It is a super-2 number, since 2×240534303542111² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240534303542161) 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, 119506151 + ... + 121502216.

It is an arithmetic number, because the mean of its divisors is an integer number (30379707307320).

Almost surely, 2^{240534303542111} is an apocalyptic number.

240534303542111 is a deficient number, since it is larger than the sum of its proper divisors (2503354916449).

240534303542111 is a wasteful number, since it uses less digits than its factorization.

240534303542111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241018753.

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 240534303542111 its reverse (111245303435042), we get a palindrome (351779606977153).

The spelling of 240534303542111 in words is "two hundred forty trillion, five hundred thirty-four billion, three hundred three million, five hundred forty-two thousand, one hundred eleven".