141399312 has 80 divisors (see below), whose sum is σ = 376047360. Its totient is φ = 45761536.

The previous prime is 141399289. The next prime is 141399317. The reversal of 141399312 is 213993141.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (141399317) 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 15 ways as a sum of consecutive naturals, for example, 525514 + ... + 525782.

It is an arithmetic number, because the mean of its divisors is an integer number (4700592).

Almost surely, 2^141399312 is an apocalyptic number.

141399312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141399312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188023680).

141399312 is an abundant number, since it is smaller than the sum of its proper divisors (234648048).

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

141399312 is a wasteful number, since it uses less digits than its factorization.

141399312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560 (or 554 counting only the distinct ones).

The product of its digits is 5832, while the sum is 33.

The square root of 141399312 is about 11891.1442678995. The cubic root of 141399312 is about 520.9736589971.

The spelling of 141399312 in words is "one hundred forty-one million, three hundred ninety-nine thousand, three hundred twelve".