141472321 has 8 divisors (see below), whose sum is σ = 143738784. Its totient is φ = 139214880.

The previous prime is 141472319. The next prime is 141472327. The reversal of 141472321 is 123274141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141472321 - 2¹ = 141472319 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141472327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33870 + ... + 37816.

It is an arithmetic number, because the mean of its divisors is an integer number (17967348).

Almost surely, 2^141472321 is an apocalyptic number.

It is an amenable number.

141472321 is a deficient number, since it is larger than the sum of its proper divisors (2266463).

141472321 is an equidigital number, since it uses as much as digits as its factorization.

141472321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4511.

The product of its digits is 1344, while the sum is 25.

The square root of 141472321 is about 11894.2137613211. The cubic root of 141472321 is about 521.0633087058.

The spelling of 141472321 in words is "one hundred forty-one million, four hundred seventy-two thousand, three hundred twenty-one".