142426410406166 has 16 divisors (see below), whose sum is σ = 218289985940160. Its totient is φ = 69664537962240.

The previous prime is 142426410406099. The next prime is 142426410406171. The reversal of 142426410406166 is 661604014624241.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a self number, because there is not a number n which added to its sum of digits gives 142426410406166.

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, 363854021 + ... + 364245248.

It is an arithmetic number, because the mean of its divisors is an integer number (13643124121260).

Almost surely, 2^{142426410406166} is an apocalyptic number.

142426410406166 is a deficient number, since it is larger than the sum of its proper divisors (75863575533994).

142426410406166 is a wasteful number, since it uses less digits than its factorization.

142426410406166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728101399.

The product of its (nonzero) digits is 1327104, while the sum is 47.

The spelling of 142426410406166 in words is "one hundred forty-two trillion, four hundred twenty-six billion, four hundred ten million, four hundred six thousand, one hundred sixty-six".