141216328 has 16 divisors (see below), whose sum is σ = 288851760. Its totient is φ = 64189200.

The previous prime is 141216307. The next prime is 141216329. The reversal of 141216328 is 823612141.

It is a junction number, because it is equal to n+sod(n) for n = 141216296 and 141216305.

It is not an unprimeable number, because it can be changed into a prime (141216329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 802278 + ... + 802453.

It is an arithmetic number, because the mean of its divisors is an integer number (18053235).

Almost surely, 2^141216328 is an apocalyptic number.

It is an amenable number.

141216328 is an abundant number, since it is smaller than the sum of its proper divisors (147635432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

141216328 is a wasteful number, since it uses less digits than its factorization.

141216328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604748 (or 1604744 counting only the distinct ones).

The product of its digits is 2304, while the sum is 28.

The square root of 141216328 is about 11883.4476478840. The cubic root of 141216328 is about 520.7488323598.

Adding to 141216328 its reverse (823612141), we get a palindrome (964828469).

It can be divided in two parts, 14121 and 6328, that added together give a square (20449 = 143²).

The spelling of 141216328 in words is "one hundred forty-one million, two hundred sixteen thousand, three hundred twenty-eight".