141496321 has 8 divisors (see below), whose sum is σ = 150354144. Its totient is φ = 132697920.

The previous prime is 141496297. The next prime is 141496331. The reversal of 141496321 is 123694141.

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

It is not a de Polignac number, because 141496321 - 2¹⁷ = 141365249 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 (141496331) 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, 9895 + ... + 19516.

It is an arithmetic number, because the mean of its divisors is an integer number (18794268).

Almost surely, 2^141496321 is an apocalyptic number.

It is an amenable number.

141496321 is a deficient number, since it is larger than the sum of its proper divisors (8857823).

141496321 is a wasteful number, since it uses less digits than its factorization.

141496321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29711.

The product of its digits is 5184, while the sum is 31.

The square root of 141496321 is about 11895.2226124609. Note that the first 3 decimals coincide. The cubic root of 141496321 is about 521.0927722132.

The spelling of 141496321 in words is "one hundred forty-one million, four hundred ninety-six thousand, three hundred twenty-one".