165429339934 has 8 divisors (see below), whose sum is σ = 248298429168. Its totient is φ = 82663196880.

The previous prime is 165429339923. The next prime is 165429339937. The reversal of 165429339934 is 439933924561.

It is a happy number.

165429339934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165429339937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25732527 + ... + 25738954.

It is an arithmetic number, because the mean of its divisors is an integer number (31037303646).

Almost surely, 2^165429339934 is an apocalyptic number.

165429339934 is a deficient number, since it is larger than the sum of its proper divisors (82869089234).

165429339934 is a wasteful number, since it uses less digits than its factorization.

165429339934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51473090.

The product of its digits is 18895680, while the sum is 58.

The spelling of 165429339934 in words is "one hundred sixty-five billion, four hundred twenty-nine million, three hundred thirty-nine thousand, nine hundred thirty-four".