141218228 has 12 divisors (see below), whose sum is σ = 247779840. Its totient is φ = 70423992.

The previous prime is 141218179. The next prime is 141218251. The reversal of 141218228 is 822812141.

It is a self number, because there is not a number n which added to its sum of digits gives 141218228.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44558 + ... + 47621.

It is an arithmetic number, because the mean of its divisors is an integer number (20648320).

Almost surely, 2^141218228 is an apocalyptic number.

It is an amenable number.

141218228 is a deficient number, since it is larger than the sum of its proper divisors (106561612).

141218228 is a wasteful number, since it uses less digits than its factorization.

141218228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92566 (or 92564 counting only the distinct ones).

The product of its digits is 2048, while the sum is 29.

The square root of 141218228 is about 11883.5275907451. The cubic root of 141218228 is about 520.7511678271.

The spelling of 141218228 in words is "one hundred forty-one million, two hundred eighteen thousand, two hundred twenty-eight".