1342255564166 has 64 divisors (see below), whose sum is σ = 2300728872960. Its totient is φ = 581732928000.

The previous prime is 1342255564163. The next prime is 1342255564171. The reversal of 1342255564166 is 6614655522431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342255564163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80226890 + ... + 80243618.

It is an arithmetic number, because the mean of its divisors is an integer number (35948888640).

Almost surely, 2^{1342255564166} is an apocalyptic number.

1342255564166 is a deficient number, since it is larger than the sum of its proper divisors (958473308794).

1342255564166 is a wasteful number, since it uses less digits than its factorization.

1342255564166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18501.

The product of its digits is 5184000, while the sum is 50.

The spelling of 1342255564166 in words is "one trillion, three hundred forty-two billion, two hundred fifty-five million, five hundred sixty-four thousand, one hundred sixty-six".