266114542 has 8 divisors (see below), whose sum is σ = 399276216. Its totient is φ = 133022472.

The previous prime is 266114507. The next prime is 266114561. The reversal of 266114542 is 245411662.

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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6468 + ... + 23959.

It is an arithmetic number, because the mean of its divisors is an integer number (49909527).

Almost surely, 2^266114542 is an apocalyptic number.

266114542 is a deficient number, since it is larger than the sum of its proper divisors (133161674).

266114542 is a wasteful number, since it uses less digits than its factorization.

266114542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34802.

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

The square root of 266114542 is about 16313.0175626706. The cubic root of 266114542 is about 643.2150573786.

The spelling of 266114542 in words is "two hundred sixty-six million, one hundred fourteen thousand, five hundred forty-two".