240166326125013 has 8 divisors (see below), whose sum is σ = 321004706476800. Its totient is φ = 159719414928288.

The previous prime is 240166326125003. The next prime is 240166326125029. The reversal of 240166326125013 is 310521623661042.

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

It is not a de Polignac number, because 240166326125013 - 2¹⁰ = 240166326123989 is a prime.

It is a super-2 number, since 2×240166326125013² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240166326125003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97867287333 + ... + 97867289786.

It is an arithmetic number, because the mean of its divisors is an integer number (40125588309600).

Almost surely, 2^{240166326125013} is an apocalyptic number.

It is an amenable number.

240166326125013 is a deficient number, since it is larger than the sum of its proper divisors (80838380351787).

240166326125013 is a wasteful number, since it uses less digits than its factorization.

240166326125013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195734577531.

The product of its (nonzero) digits is 311040, while the sum is 42.

Adding to 240166326125013 its reverse (310521623661042), we get a palindrome (550687949786055).

The spelling of 240166326125013 in words is "two hundred forty trillion, one hundred sixty-six billion, three hundred twenty-six million, one hundred twenty-five thousand, thirteen".