266500014142 has 8 divisors (see below), whose sum is σ = 399753035136. Its totient is φ = 133249002432.

The previous prime is 266500014139. The next prime is 266500014161. The reversal of 266500014142 is 241410005662.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109203 + ... + 738190.

It is an arithmetic number, because the mean of its divisors is an integer number (49969129392).

Almost surely, 2^266500014142 is an apocalyptic number.

266500014142 is a deficient number, since it is larger than the sum of its proper divisors (133253020994).

266500014142 is a wasteful number, since it uses less digits than its factorization.

266500014142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004642.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 266500014142 in words is "two hundred sixty-six billion, five hundred million, fourteen thousand, one hundred forty-two".