165053034424014 has 128 divisors (see below), whose sum is σ = 387569103989760. Its totient is φ = 46299937843200.

The previous prime is 165053034424007. The next prime is 165053034424021. The reversal of 165053034424014 is 410424430350561.

It is an interprime number because it is at equal distance from previous prime (165053034424007) and next prime (165053034424021).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1742691292 + ... + 1742786000.

It is an arithmetic number, because the mean of its divisors is an integer number (3027883624920).

Almost surely, 2^{165053034424014} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 165053034424014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193784551994880).

165053034424014 is an abundant number, since it is smaller than the sum of its proper divisors (222516069565746).

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

165053034424014 is a wasteful number, since it uses less digits than its factorization.

165053034424014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120266.

The product of its (nonzero) digits is 691200, while the sum is 42.

Adding to 165053034424014 its reverse (410424430350561), we get a palindrome (575477464774575).

The spelling of 165053034424014 in words is "one hundred sixty-five trillion, fifty-three billion, thirty-four million, four hundred twenty-four thousand, fourteen".