141340320 has 144 divisors (see below), whose sum is σ = 526230432. Its totient is φ = 34260480.

The previous prime is 141340307. The next prime is 141340351. The reversal of 141340320 is 23043141.

141340320 is a `hidden beast` number, since 1 + 4 + 1 + 340 + 320 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 141340293 and 141340302.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11379 + ... + 20301.

It is an arithmetic number, because the mean of its divisors is an integer number (3654378).

Almost surely, 2^141340320 is an apocalyptic number.

141340320 is a gapful number since it is divisible by the number (10) 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 141340320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263115216).

141340320 is an abundant number, since it is smaller than the sum of its proper divisors (384890112).

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

141340320 is a wasteful number, since it uses less digits than its factorization.

141340320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8955 (or 8944 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 141340320 is about 11888.6635077287. The cubic root of 141340320 is about 520.9011985949.

Adding to 141340320 its reverse (23043141), we get a palindrome (164383461).

The spelling of 141340320 in words is "one hundred forty-one million, three hundred forty thousand, three hundred twenty".