266342014 has 4 divisors (see below), whose sum is σ = 399513024. Its totient is φ = 133171006.

The previous prime is 266341993. The next prime is 266342071. The reversal of 266342014 is 410243662.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 410243662 = 2 ⋅205121831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66585502 + ... + 66585505.

It is an arithmetic number, because the mean of its divisors is an integer number (99878256).

Almost surely, 2^266342014 is an apocalyptic number.

266342014 is a deficient number, since it is larger than the sum of its proper divisors (133171010).

266342014 is a wasteful number, since it uses less digits than its factorization.

266342014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133171009.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 266342014 is about 16319.9881740153. The cubic root of 266342014 is about 643.3982764105.

Adding to 266342014 its reverse (410243662), we get a palindrome (676585676).

The spelling of 266342014 in words is "two hundred sixty-six million, three hundred forty-two thousand, fourteen".