240305042141125 has 16 divisors (see below), whose sum is σ = 322969976639856. Its totient is φ = 177456031118400.

The previous prime is 240305042141113. The next prime is 240305042141159. The reversal of 240305042141125 is 521141240503042.

It can be written as a sum of positive squares in 8 ways, for example, as 137745854764324 + 102559187376801 = 11736518^2 + 10127151^2 .

It is not a de Polignac number, because 240305042141125 - 2⁵ = 240305042141093 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73940011342 + ... + 73940014591.

It is an arithmetic number, because the mean of its divisors is an integer number (20185623539991).

Almost surely, 2^{240305042141125} is an apocalyptic number.

240305042141125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

240305042141125 is a deficient number, since it is larger than the sum of its proper divisors (82664934498731).

240305042141125 is a wasteful number, since it uses less digits than its factorization.

240305042141125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147880025961 (or 147880025951 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 240305042141125 its reverse (521141240503042), we get a palindrome (761446282644167).

The spelling of 240305042141125 in words is "two hundred forty trillion, three hundred five billion, forty-two million, one hundred forty-one thousand, one hundred twenty-five".