165115342 has 16 divisors (see below), whose sum is σ = 286934112. Its totient is φ = 69793920.

The previous prime is 165115333. The next prime is 165115343. The reversal of 165115342 is 243511561.

It is a self number, because there is not a number n which added to its sum of digits gives 165115342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165115343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79759 + ... + 81802.

It is an arithmetic number, because the mean of its divisors is an integer number (17933382).

Almost surely, 2^165115342 is an apocalyptic number.

165115342 is a deficient number, since it is larger than the sum of its proper divisors (121818770).

165115342 is a wasteful number, since it uses less digits than its factorization.

165115342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161643.

The product of its digits is 3600, while the sum is 28.

The square root of 165115342 is about 12849.7214755807. The cubic root of 165115342 is about 548.6084292237.

The spelling of 165115342 in words is "one hundred sixty-five million, one hundred fifteen thousand, three hundred forty-two".