180161032742 has 8 divisors (see below), whose sum is σ = 284464788600. Its totient is φ = 85339436544.

The previous prime is 180161032741. The next prime is 180161032747. The reversal of 180161032742 is 247230161081.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180161032741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2370539867 + ... + 2370539942.

It is an arithmetic number, because the mean of its divisors is an integer number (35558098575).

Almost surely, 2^180161032742 is an apocalyptic number.

180161032742 is a deficient number, since it is larger than the sum of its proper divisors (104303755858).

180161032742 is a wasteful number, since it uses less digits than its factorization.

180161032742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4741079830.

The product of its (nonzero) digits is 16128, while the sum is 35.

The spelling of 180161032742 in words is "one hundred eighty billion, one hundred sixty-one million, thirty-two thousand, seven hundred forty-two".