165003492143 has 12 divisors (see below), whose sum is σ = 192781029240. Its totient is φ = 140813950032.

The previous prime is 165003492133. The next prime is 165003492193. The reversal of 165003492143 is 341294300561.

It is a de Polignac number, because none of the positive numbers 2^k-165003492143 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 165003492097 and 165003492106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165003492133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7341221 + ... + 7363662.

It is an arithmetic number, because the mean of its divisors is an integer number (16065085770).

Almost surely, 2^165003492143 is an apocalyptic number.

165003492143 is a deficient number, since it is larger than the sum of its proper divisors (27777537097).

165003492143 is a wasteful number, since it uses less digits than its factorization.

165003492143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14705126 (or 14705119 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 165003492143 in words is "one hundred sixty-five billion, three million, four hundred ninety-two thousand, one hundred forty-three".