180141212 has 6 divisors (see below), whose sum is σ = 315247128. Its totient is φ = 90070604.

The previous prime is 180141209. The next prime is 180141239. The reversal of 180141212 is 212141081.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22517648 + ... + 22517655.

It is an arithmetic number, because the mean of its divisors is an integer number (52541188).

Almost surely, 2^180141212 is an apocalyptic number.

It is an amenable number.

180141212 is a deficient number, since it is larger than the sum of its proper divisors (135105916).

180141212 is a wasteful number, since it uses less digits than its factorization.

180141212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45035307 (or 45035305 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

The square root of 180141212 is about 13421.6694937701. The cubic root of 180141212 is about 564.7692293784.

Adding to 180141212 its reverse (212141081), we get a palindrome (392282293).

The spelling of 180141212 in words is "one hundred eighty million, one hundred forty-one thousand, two hundred twelve".