4165343156142 has 160 divisors (see below), whose sum is σ = 11192773363200. Its totient is φ = 1131993859392.

The previous prime is 4165343156111. The next prime is 4165343156159. The reversal of 4165343156142 is 2416513435614.

4165343156142 is a `hidden beast` number, since 4 + 1 + 6 + 5 + 3 + 43 + 1 + 561 + 42 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4222584 + ... + 5114772.

It is an arithmetic number, because the mean of its divisors is an integer number (69954833520).

Almost surely, 2^{4165343156142} is an apocalyptic number.

4165343156142 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4165343156142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5596386681600).

4165343156142 is an abundant number, since it is smaller than the sum of its proper divisors (7027430207058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4165343156142 is a wasteful number, since it uses less digits than its factorization.

4165343156142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892412 (or 892403 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 45.

The spelling of 4165343156142 in words is "four trillion, one hundred sixty-five billion, three hundred forty-three million, one hundred fifty-six thousand, one hundred forty-two".