164043333075142 has 16 divisors (see below), whose sum is σ = 256868665856352. Its totient is φ = 78423366345280.

The previous prime is 164043333075131. The next prime is 164043333075161. The reversal of 164043333075142 is 241570333340461.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 164043333075092 and 164043333075101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 730358713 + ... + 730583284.

It is an arithmetic number, because the mean of its divisors is an integer number (16054291616022).

Almost surely, 2^{164043333075142} is an apocalyptic number.

164043333075142 is a deficient number, since it is larger than the sum of its proper divisors (92825332781210).

164043333075142 is a wasteful number, since it uses less digits than its factorization.

164043333075142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460944463.

The product of its (nonzero) digits is 2177280, while the sum is 46.

The spelling of 164043333075142 in words is "one hundred sixty-four trillion, forty-three billion, three hundred thirty-three million, seventy-five thousand, one hundred forty-two".