266057051022142 has 16 divisors (see below), whose sum is σ = 403042500419472. Its totient is φ = 131709587363200.

The previous prime is 266057051022053. The next prime is 266057051022247. The reversal of 266057051022142 is 241220150750662.

266057051022142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5560473 + ... + 23728315.

It is an arithmetic number, because the mean of its divisors is an integer number (25190156276217).

Almost surely, 2^{266057051022142} is an apocalyptic number.

266057051022142 is a deficient number, since it is larger than the sum of its proper divisors (136985449397330).

266057051022142 is a wasteful number, since it uses less digits than its factorization.

266057051022142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18240443.

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 266057051022142 in words is "two hundred sixty-six trillion, fifty-seven billion, fifty-one million, twenty-two thousand, one hundred forty-two".