141272321 has 8 divisors (see below), whose sum is σ = 143467200. Its totient is φ = 139083280.

The previous prime is 141272317. The next prime is 141272357. The reversal of 141272321 is 123272141.

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 141272321 - 2² = 141272317 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 (141271321) 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 7 ways as a sum of consecutive naturals, for example, 86450 + ... + 88068.

It is an arithmetic number, because the mean of its divisors is an integer number (17933400).

Almost surely, 2^141272321 is an apocalyptic number.

It is an amenable number.

141272321 is a deficient number, since it is larger than the sum of its proper divisors (2194879).

141272321 is a wasteful number, since it uses less digits than its factorization.

141272321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2919.

The product of its digits is 672, while the sum is 23.

The square root of 141272321 is about 11885.8033384370. The cubic root of 141272321 is about 520.8176497948.

The spelling of 141272321 in words is "one hundred forty-one million, two hundred seventy-two thousand, three hundred twenty-one".