165014853042 has 32 divisors (see below), whose sum is σ = 358561905408. Its totient is φ = 50324472576.

The previous prime is 165014853019. The next prime is 165014853043. The reversal of 165014853042 is 240358410561.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (165014853043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9352138 + ... + 9369765.

It is an arithmetic number, because the mean of its divisors is an integer number (11205059544).

Almost surely, 2^165014853042 is an apocalyptic number.

165014853042 is an abundant number, since it is smaller than the sum of its proper divisors (193547052366).

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

165014853042 is a wasteful number, since it uses less digits than its factorization.

165014853042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18722034.

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 165014853042 in words is "one hundred sixty-five billion, fourteen million, eight hundred fifty-three thousand, forty-two".