165003492142 has 16 divisors (see below), whose sum is σ = 249973909200. Its totient is φ = 81678974400.

The previous prime is 165003492133. The next prime is 165003492193. The reversal of 165003492142 is 241294300561.

It is a happy number.

It is a super-3 number, since 3×165003492142³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4396834 + ... + 4434202.

It is an arithmetic number, because the mean of its divisors is an integer number (15623369325).

Almost surely, 2^165003492142 is an apocalyptic number.

165003492142 is a deficient number, since it is larger than the sum of its proper divisors (84970417058).

165003492142 is a wasteful number, since it uses less digits than its factorization.

165003492142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59331.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 165003492142 in words is "one hundred sixty-five billion, three million, four hundred ninety-two thousand, one hundred forty-two".