266383142 has 8 divisors (see below), whose sum is σ = 399708432. Its totient is φ = 133147000.

The previous prime is 266383133. The next prime is 266383153. The reversal of 266383142 is 241383662.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14234 + ... + 27117.

It is an arithmetic number, because the mean of its divisors is an integer number (49963554).

Almost surely, 2^266383142 is an apocalyptic number.

266383142 is a deficient number, since it is larger than the sum of its proper divisors (133325290).

266383142 is a wasteful number, since it uses less digits than its factorization.

266383142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44574.

The product of its digits is 41472, while the sum is 35.

The square root of 266383142 is about 16321.2481753082. The cubic root of 266383142 is about 643.4313921301.

The spelling of 266383142 in words is "two hundred sixty-six million, three hundred eighty-three thousand, one hundred forty-two".